Useful Articles Hard To Ignore: Allergy

Showing posts with label Allergy. Show all posts

Saturday, February 9, 2013

Facts On Allergies

Allergies point to the exaggerated reaction as posed by the immune system as a response to any physical contact with the substances that seem foreign to the body. The reaction is labeled as exaggerated simply because the body itself deems these substances as harmless. At the same time, those who are non-allergic have non-responsive bodies. The reaction turns in when the body realizes that there are certain foreign substances that it gets in contact with and automatically a part of the immune system is activated.

Allergens and their Nature

The allergens are those that produce the allergy. Some known allergens include the dust mite, pollens, foods, dander, and molds, among others. Simply put, the allergens are those foreign substances which when it gets in contact with the body can cause the allergic reaction. However, not all individuals exude the exaggerated reaction. There are those who don't have the allergy on any of the above mentioned allergens.

The term allergic also goes by the name "atopic". It means that your immune system gets turned on as a response to the foreign substances that gets near your body. You develop that allergic reaction when your body inappropriately reacts to the allergens. Hence, you are called allergic or atopic if you are too prone to the allergy.

Allergy and its Etymology

The term "allergy" is rooted from the Greek words "allos" or changed or different and then "ergos" that means action or work. The word likewise points out the "altered reaction" which the body succumbs to. It was firstly used in the year 1905 to define the adverse reaction of the children who received multiple shots of horse serum to fight against infection.

Determining the Causes

There are several causes that provoke any kind of allergy to develop. It can be due to dust mite, food, pets, and many others. The reaction can be in the form of eye itching, sneezing, coughing, wheezing, skin itching, rash breakout, and the list goes on.

As you know, the body has the immune system which fights off the foreign organisms that get into the body or those which are otherwise termed as the "foreign invaders" or infections. The antigens then provoke the generation of the antibodies and depending on the internal process, they may result to allergic reactions.

Like the army, the immune system aims to ruin the enemy. The protective proteins which are known as antibodies mean to target those foreign invaders. The antibodies or immuno-globulins protectively reach towards the surface and call every immune cell to action. The different types of immuno-globulins are IgA, IgM, IgG, IgD, and IgE. The latter is the one that functions as the antibody.

The Ones at Risk

The rationale behind the question "Why are some people allergic while some are not?" can be further explained by heredity as one of the many factors. The same reaction can be passed on from one generation to another. It is to be made clear that you may not necessarily carry the same allergy or disease like what your parents have or sometimes you may not exhibit the symptoms. Another factor to blame is the environment. The exposure to allergen can provoke the allergic reaction.

Allergies may develop despite the age. In fact, some people get them while they are yet in the womb. Children can carry them towards their adulthood. Some individuals experience the breakout during their adult stage.

Monday, March 26, 2012

Allergies And Allergic Responses: How Do These Develop

Allergy is described as an exaggerated reaction of the immune system to foreign bodies and substances that are not harmful to normal non-allergic individuals. The response by the immune system is exaggerated since it treats these foreign bodies as threats to the health of the body, instead of discarding and eliminating them like it normally would. This reaction is possible if a certain response of the immune system is activated.

The mechanism of allergies begins with the so-called exaggerated reaction of the immune system to antigens. Antigens are special substances that trigger the immune system to release its antibodies. Once an antigen invades the body, the immune system will try to work out the nature of antigen by identifying whether it is dangerous or not. In people who have not developed allergies, all antigens are not harmful.

However, for people who had antigens which underwent previous sensitization, selected antigens are treated by the body as threats. Among allergic people, the invasion of an antigen will trigger a series of immune response known as allergic cascade. The result of which are allergic reactions and symptoms characterizing the specific allergy or the specific body part affected by the antigen.

The antigen to which a person is allergic to is called allergen which comes in forms of animal dander, foods, drugs, chemicals, pollens, dust mites and others.

Allergens can penetrate the body through various entry points. These entry points are basically distinguished by the nature of the allergen. For example, nasal passages are the passageways for pollens, dust mites, dust, molds and other minute objects.

Allergens can also affect the body, but do not necessarily have to enter the inner body, through the contact with the skin or mucous membranes. Topical chemicals and substances are often the culprits of allergic responses on the skin. This allergic reaction differs with other allergic responses since it only triggers cells of inflammation which are located on the superficial layers of the skin and not the specific antibody that reacts to allergens- the IgE.

However, for some substances, contact does not end with the skin, they sometimes seep through the underlying structures to cause more severe allergic responses. There are also allergens that are injected to the body. These typically consist of materials that are injected mechanically or chemicals that insects carry. Lastly are the allergens that are ingested which compose of a variety of food that typically trigger allergic responses among humans, medications and drugs. In over sensitive individuals, even water components may pose as allergens.

The allergic cascade happens in three phases. It begins with the invasion of a common substance of the body's system. If the immune system detects it as harmless, it will not respond aggressively, leading to the antigen's elimination. However, if the immune system detects it as a threat, it will produce IgE or immunoglobulin E, an antibody that reacts to allergens, in massive quantities. IgE will then plot the allergen as harmful and will develop immune responses to it in succeeding encounters.

After sensitization comes another encounter with the antigen. By this time, the body has already developed exaggerated responses. Due to the release of some chemicals into the blood stream as it tries to eliminate the antigen, the body will experience the symptoms of the allergy.

These symptoms are the natural consequences of the immune response.

Thursday, February 23, 2012

A Background On Dog Allergies

True enough, there are various types of allergy that exist. Have you ever heard of what is called dog allergies? Yes, it exists and it is best for you to know the pertinent details about them before you get affected.

Unveiling the Culprit

Generally, the principal culprit is the dog allergen called the Can f 1. It is normally found in the dog's saliva. The skin of these animals are not to be considered the main source of the Can f 1 dog allergen in contrast to the cat allergen which is found in the dander from their skin's sebaceous glands. One more thing, the dog albumin or the protein that is in the dog's blood is likewise branded as a vital allergen which may cause the cross reaction of the other animals' albumin. Having some of these data at hand, it is then imperative that you take time to get to know more about this type of allergy as caused by the dogs.

Dog allergy is nevertheless common. There are stray dogs that roam the streets. You may also have unkempt dogs at home. It is safe to say that public places are being bugged by this type of allergy. Wherever you go, the facilities that you use may make you an easy prey for the dog allergy. This is then a close call to the pet owners to regularly bathe and clean their domestic animals to reduce the risk of being infected.

Taking Care of the Dog

Dogs are said to be man's very best friend. There are studies which reveal that the right way of handling dog ownership can actually shield the animal from releasing the allergens that may harm the little children at home.

Endotoxin is a kind of protein that is being released from the dog's body. It then somehow strengthens the immune system of the young children so they don't get prone to the allergies. More likely, those little ones who live with pet dogs at home are safer than those who don't have dogs at home. However, you should be concerned that too much exposure to endotoxins may worsen asthma and other allergies so it is best to be cautious.

Controlling the Symptoms

As the dog owner, it is necessary that you know how to keep your dog healthy for his sake and for your family's own good. You better talk to a veterinarian as well as to a physician so that you will know the proper medications especially if you keep more indoor dogs. The allergy shots can also be given to those who are allergic to your pets.

Below are some of the essential precautions that you may follow to lessen the risks and exposure to dog allergen.

Make sure that your dog is neutered.

Bathe him at least once in a week.

Wipe him with a wet hand towel on a daily basis.

Don't keep the dog inside the bedroom or anywhere that has a carpeted floor.

Frequently vacuum the carpet and use the HEPA-filtered cleaner.

Check out the dust mite avoidance tips. They will tell you of the steps on how you can lessen the exposure to the allergens.

Dog allergies can be prevented by following these precautions. Hence, it takes all of your sense of responsibility to prevent the risks.

Types Of Food Allergies, Symptoms, And Diagnosis

Suffering from food allergies means that your own body overreacts to certain substances contained in a kind of food. The circumstance is also termed as food hypersensitivity. Among the usual symptoms are the burning and itching around the mouth, vomiting, eczema, and asthma. Researches reveal that almost 90% of the allergies are being caused by soy, milk, nuts, or eggs.

For children, the allergic response normally occurs when they are below five years old. Some of those can be resolved while there are others which are carried on towards the adult stage. It is said that children who have two allergic parents are most likely to acquire allergies too as compared to those who only have one allergic parent.

Allergy to Food as Related to the Symptoms

By and large, an allergic reaction to food can trigger breathing difficulties. As the immune system responds, the symptoms include fatal anaphylaxis, asthma, wheezing, burning, itching, or swelling in the mouth, vomiting, nausea, diarrhea, and abdominal cramps, generalized urticaria or the time when the skin gets raised and turns reds.

Different Types of Food Allergy

Food allergies are classified into four types. They have their own descriptions too.

Type I. It often leads to anaphylaxis right within the 60 minutes span of time after having ingested the food. The blood vessels begin to dilate while the nose runs. Many a times anaphylaxis can be life-threatening.

Type II. This leads to the same causes as with the first type.

Type III. This occurs after some hours of eating. The normal reaction of the skin is to get irritated and the bronchi to be somehow blocked.

Type IV. This is the delayed reaction which may take place between 24 up to 48 hours after the food has been ingested. The more food has been eaten, the worse the symptoms can get. Normally, people who are allergic to food succumb to this type.

The common food allergens are contained in the soy, egg, milk, shellfish, nuts, fish, legumes, tomato, berries, some fruits, mustard, white potato, and cucumber.

Diagnosing the Allergy

The first thing to look into when diagnosing an allergic reaction is the person's medical history and diet. The doctor is likely to investigate if there are any other types of allergies that run in the family.

The diagnostic tests are also helpful. They are medical procedures which are administered to further investigate the case. The tests often include blood and skin tests as well as oral food challenges. These are conducted to unearth the certain types of food that trigger the allergy symptoms.

Food allergies are best handled by the health care professionals. They are the very persons who can administer the right treatment after some careful sets of diagnosis. It is relatively important that one who suffers should be given the proper medical attention to further stop getting to the worst side of the coin.

As you clearly know, the signs and symptoms vary from one person to another. At the same time, the diagnosis is likewise a complex structure. Thanks to the modern breakthrough in the medical field because today's society is actually embraced by the concept "for every ill is a corresponding pill" thing.

You may reach your doctor as soon as the symptoms persist and of course be very careful with the food that you take.

Things To Know about Food Allergies Treatment

How are food allergies treated? Read on and let your mind be stuffed with this new knowledge.

The Necessity of the Treatment

The allergic reactions to food need to be treated in several directions via the same time. The procedure takes on the actions like that of eliminating the allergen, modifying the immune response of the patient, and that of handling the patient's nutritional status. It is not only the doctor who has the responsibility on this matter. As a sufferer, you must get yourself involved too!

What must you do then? It is vital that you observe your own allergic reaction. How often does it come? When does it go away? What triggers it? As soon as you begin feeling and seeing the signs and symptoms, you must review those things that you have eaten, touched, and the likes. Take note that the reactions can be quite complicated. There are cases when the allergic reaction can be fatal. Thus, it follows that you seek medical attention at once.

You know your own body more than anyone else in the world. For you to be in the most perfect shape, you have to deal with the responsibility. That means that you must watch out for the triggering allergens. Be well abreast of the causes and the treatment that you need. So much more, it is essential that you exercise self control and avoid those things that may cause your immune system to react to a naturally harmless substance.

A Review of the Treatments

As a basic thing, getting on with a special diet counts a lot as a treatment to food allergy. If the patient is discovered to be allergic to at least one or two types of food, then the best way to handle it is by getting rid of those offending foods. This is true with the children who happen to be inflicted with the so called peanut anaphylaxis.

For those who suffer from multiple food allergies, the process of rotation is applied. It means that the offending food needs to be taken at intervals and that means to eat it about four up to five days or even longer. The usual case is that suffering from multiple allergies means that you have the same overt allergies to other types of food which are basically thought of to be safe. By eating them in rotation, you will be able to lessen your own exposure and the effects as well and it can help build your tolerance for them.

Supplements and medications are also used to address the problem with the allergy signs and symptoms. They are able to provide the relief that the patients really crave for. The drugs typically repel the production and release of the histamine and other related chemicals. However, it must be done prior to the exposure to the allergens.

The digestive enzymes also have their own roles to take since they chunk down the food into smaller particles so they tend to become lesser allergenic.

Vitamin C is also eyed as an anti-allergy kind of supplement. It aids in the stabilization of the mast cells so they don't get to release the histamine and other chemicals.

Food allergies have to be treated at a medical perspective. It is only appropriate to get to know these remedies before it gets too late.

Friday, January 27, 2012

A Background On Dog Allergies

Tuesday, January 24, 2012

Serious Facts About Wheat Allergies

There are many types of allergic reactions coming from various types of food, but not all are aware that wheat allergy also exists. From the word itself, wheat allergy is the adverse conditions which involve the immune system reacting to protein elements naturally found in wheat. Surely, you are already familiar with wheat because it is that what your mother uses to give the bread products reasons to become the bread you are eating.

It is responsible for making the bread elastic, sticky; the cake spongy; and the French bread having crispy crusts. The wheat is the substance that gives the consistency that these goodies need.

Obviously, there are many food goodies that contain wheat. And that makes it scarier, because almost all people live by eating them. And that is sad too, because if you have allergy from wheat, it means you can't eat those goodies too. But allergy reactions from wheat do not only develop from eating foods that contain wheat. People who are working or are constantly in contact with wheat flour can also become sufferers. In fact, they have higher risk of symptoms such as occupational asthma, which can be triggered if you inhale the wheat flour.

Statistics have shown that there is lower risk in consuming food products with wheat proteins. These products usually contain albumin and gluten, derivatives of wheat. Most people who develop allergic reactions to wheat have allergies to albumin and globulin, also a derivative of wheat.

If an individual has ingested allergy from wheat, they easily experience vomiting and stomach cramps. Some people develop this experience only after a few minutes, but there are also instances that said symptoms manifest after hours. Eczema and skin rashes are symptoms also likely to occur with this specific allergy.

Wheat Allergy Can Be Life-Threatening Too

It appears that inhalant allergens from wheat are the more serious, and can even be life-threatening, than the ingested allergens. Allergic reactions caused by breathing in wheat flour or any flour that contains wheat derivatives can likely trigger heart complications while they give extreme breathing difficulty to individuals exercising. These can be life-threatening because wheat flour and some grain products with wheat derivatives have been a common staple to people's diet such that wheat allergies are more difficult to diagnose.

How to Detect If the Person Is a Sufferer

If the individual is eating wheat-based food products occasionally, it can make it a little easier to do the diagnosis. If they become sick or develop the symptoms following such occasion, then the wheat can be a strong indicator. If wheat is a regular staple to anyone's diet and is also constantly sick after consumption, wheat allergy might look easier to be diagnosed.

However, it is tougher to identify the cause. At this point, the best way to do it is to do elimination-challenge test, the more reliable allergy diagnosis method.

If the allergy is caused by eating wheat-based food goodies, it is best to remove it from the diet. It can be particularly difficult a regimen to do, specifically to children who do not know how to understand content labels of the food they eat, but there are other alternatives you can give them such as snack foods that are soy based.

If allergies are coming from dust of wheat flour, it is best to keep that person from that environment where there is wheat flour.

How Serious Food Allergies Can Become?

Because of the potential extreme danger that food allergies pose to the public, it is vital that people look into this matter in a more serious light. According to statistics, millions of people and probably more around the world were affected by food allergies. Furthermore, 200 people in the United States alone are reported to die yearly due to illnesses acquired from food allergies.

This statistic is astounding, that is why there is a necessity for the people not only in the United States but all over the world to be aware how allergic reactions can be deadly. In the same note, it is important that the society becomes aware how many foods prepared can actually contain some of the most foods that give allergic reactions to people.

Most common foods that people are usually allergic to include:

Nuts – include walnuts, peanuts, pecan, and other tree nuts
Shellfish and sea foods – crab, shrimp, lobster, oyster, fish and others
Dairy products – cream, milk, cheese, soya products, and others
Poultry products – Eggs, chickens, and others

The abovementioned foods are the most common ingredients being served, directly or indirectly, on the table. The worse thing about them is that ingested allergens work regardless of the amount consumed. So, just imagine if you don't know the ingredients contained in the meal served up for you.

It is even scarier to babies who are breastfed because moms can pass these allergens through the milk. Moms must be properly educated about food allergies and foods which potentially contain allergens as they can easily pass these on to the babies who in turn may develop allergic reactions, and can be life-threatening if not immediately addressed.

The worst thing about food allergies is the fact that they are tough to diagnose. Unless a reaction has occurred, you normally would not know if you have allergies from certain food. At such time, it often becomes too late for you to even think of preventative measures as reactions are quickly coming out and are hard to determine how serious they are. The best thing that must be done in this situation is to take it with utmost care and seek medical treatment from a qualified physician.

There are a few ways on how to protect you from getting allergic reactions from food. The simplest is to avoid foods you know you are allergic to and prepare for what is worst. Meaning:

• You should have to be always aware of the food you are eating and or in what environment it was prepared.

• When in a restaurant, always ask the servers what ingredients do a certain menu consists of. If necessary, inform the people at the restaurant of the certain food you are allergic from so they would know what to prepare for your orders.

• At home, always be vigilant with the food or groceries brought and make it sure that all others in the household know what foods you should not consume because of the allergy.

• It will also help if extra care is provided when preparing food to avoid cross-contamination.

On the other hand, you still contract allergies even though you practice preventative measures to avoid them. In this case, it is important to know what to do during these times. Managing food allergic reactions is one thing that can make a difference literally between life and death.

If you or one in the household suffers from food allergy reactions, there is no better way than to consult the right physician so they can give you proper management strategies.

Food Allergies – The Signs And Symptoms On Infants And Children

Food allergies are the hypersensitivity reactions of the immune system to a naturally harmless substance present in the food. This denotes that prior to any allergic reaction; the individual has to be exposed to the allergen before. During the initial exposure, the allergen rouses the lymphocytes to generate the IgE antibody that works specifically with the type of allergen.

The produced IgE is discharged and then attached to the mast cells that exist in the various body tissues. For the next round that the allergic person takes in the same food, the allergens prompt the IgE antibody which are present on the surface of most of the mast cells and therefore trigger the release of the chemicals like the histamine. The symptoms that come around generally depend on the kind of tissue that releases the antibody.

Some Common Signs and Symptoms of Food Allergies

Food digestion is by and large a quite complicated process. Hence, it likewise produces a certain kind of effect on the location, the timing, and the symptoms that surface in relation to an allergic response to the ingested food. The signs and symptoms may occur between a few minutes to one hour after eating.

Typically, the food allergy is mostly felt as an itching in the mouth or as some kind of difficulty in breathing and swallowing. After which, some other symptoms like diarrhea, vomiting, abdominal pain, and nausea can arise during the process of food digestion in the intestines and stomach.

Anyhow, it is obvious that the allergens get absorbed and then they pass through the bloodstream. As soon as they reach the skin, they start inducing eczema or hives. Now when they come across the airways, they take the form of asthma. They travel around and then get into the blood vessels which may trigger weakness, lightheadedness, and also anaphylaxis or the abrupt drop in the blood pressure.

It may begin as a mild symptom like the tingling in the throat or mouth and the discomfort inside of the abdomen. However, it can be fatal whenever left untreated.

Food Allergy Problems with Infants and Children

Many of the known allergies to food actually start off between the first and second year of one's life span. There are instances when they get resolved such as the allergies to eggs or cow's milk. However, there are some which may be carried on until adulthood like the allergy to shellfish or nuts. Infants and very young children tend to exude allergies to soy formula or milk.

This may not include the attack of asthma or hives as symptoms but they take the form of other signs which are closely related to infantile colic, poor growth, or some blood in the stool.

Infantile colic begins right within the first month of the infant's birth and this involves a baby who cries and then sleeps poorly during the night. It is seen that the allergy to soy or milk diet is one intervening factor. The allergies among infants and young children are diagnosed during the food challenge or the changing of their diet.

Infants and children can feel the worst during food allergies especially that their immune systems are not yet that stable. They may feel the itchiness and they may sneeze or wheeze. Their temperaments and behavior are quite a challenge too.

It is therefore important to have them checked out by the pediatricians so that they will be administered with the right kind of treatment and their diet be changed.

Common Types of Allergies- Which One Affects You

The symptoms of the allergy differ according to the type of allergen, the severity of the immune response and the entry point of the allergen. While all these appear differently, the basic characteristic of the allergies remain constant, it is an exaggerated response of the immune system to foreign bodies called antigens.

In allergies, the antigen is specifically bracketed into one category of antigens called allergens. These allergens are controlled by the body by way of releasing an immunoglobulin, the IgE. To understand better the interaction between the allergens and antibodies, let us see it from the viewpoint of the allergies themselves. Below are short overviews of the most common allergies.

Asthma
Asthma is a characterized by the inflammation of air passages which results to difficulty of breathing due to the narrowing of the bronchial tubes that limits the passage of air into the lungs. While asthma is not always treated as an allergy, it is often identified as a symptom of allergic reaction to inhaled allergens. The most common symptoms of asthma are shortness of breath, coughing, wheezing, and tightness of the chest.

Allergic Rhinitis
This type of allergy is also characterized by the inflammation of the nasal passages (from the word rhinitis, meaning nose). This affects 1 in very 5 individuals in America and is known as one of the most common illnesses around the globe. This triggers a rather complex cascade of symptoms which include nasal congestion and nasal itching, sneezing, watery eyes, stuffy nose, post natal drip and rhinorrhea or runny nose.

Allergic rhinitis can be roughly divided into two groups- perennial and seasonal. Perennial allergic rhinitis is caused by year-round exposure to allergens such as dust and dust mites, molds and animal dander. The more common type, the seasonal allergic rhinitis which is also known as hay fever, is caused by the seasonal release of pollens. The incidence of allergic rhinitis rises therefore in time with the high-pollen seasons.

Allergic Eyes or Allergic Conjunctivitis
This is characterized by the inflammation of the membranes surrounding the eyeballs and the underlying structures of the eyelids. There are five common symptoms of allergic conjunctivitis namely, increased production of tears, redness of the white of the eye as well as the inner eyelid, itchiness, blurry vision and swelling of the eyelid or around the eyelid.

Allergic Eczema
Allergic eczema or atopic dermatitis is an allergic response to a bacterium that thrives on the skin. The common characteristic of this skin allergy is the inflammation or irritation of the skin which may or may not be itchy. Symptoms vary depending on the person.

Hives
Otherwise known as urticaria, hives are characterized by pale red swollen bumps that are localized on certain parts of the skin which appear suddenly due to contact with an allergen. Hives are itchy and may sometimes cause burning or stinging sensations. These can appear on any superficial area of the body including the surface of the skin, ears, throats and tongue. They are usually small bumps but some serious cases of urticaria can produce bumps that are the size of dinner plates.

Food Allergies
This is an umbrella of allergies that are basically termed to as food intolerance. There are various types of food allergies that commonly appear in the American population including milk allergy, nut allergy, egg allergy, fish allergy, shellfish allergy and soy allergy.

Allergies And Allergens

Do you have an allergy? Do you suddenly feel like your head would explode or your skin is burning due to the unexplainable itchiness that you feel? Needless to say, allergies can truly make you uncomfortable. Anyhow, what do you know about them? How do they attack? What causes them? Who gets prone to them? Where do the allergens come from? There are thousands of questions that may be lingering in your mind. Then again, you need some time to discover more about this body reaction. You must fairly understand that not all people tend to exhibit the same kind of reaction. There are those who are not allergic to certain foreign substances while there are others with bodies that tend to take them differently. This article is about to bring you more knowledge about allergens and their effects.

The Allergens at a Closer Look

Generally, allergens are everywhere. They take the forms of dust mites, pollens, grasses, foods, pet dander, to name a few. The allergens are known to be the special kinds of antigens which prompt the allergic reactions of the body. The body is technically protected by the immune system. Now if it recognizes some foreign invaders, a part of the immune system gets turned on and then starts to generate the antibodies to combat the foreign substances. This results to the allergic reactions.

The diseases and their symptoms actually depend on the route and level of entry and exposure of the body's susceptibility to the allergens. The allergens are comprised of various chemicals so the reaction is largely dependent on the part of the body that has been exposed. Simply put, the airborne pollens will produce a little effect when it gets in contact with the skin but it will be entirely different if the food allergens get ingested. In short, the allergens may be ingested as in the case of food allergens, inhaled as in the case of airborne pollens and animal dander, applied onto the skin, or injected into the body as in the case of an insect sting.

The Symptoms of Allergy

It is necessary that you come to know the symptoms of allergy so that you will be aware if you are already suffering from it. Basically, a person is said to have an allergy if his immune system reacts to a normally harmless substance.

There are two kinds of allergies that you must become familiar with. They are the perennial type as well as the seasonal type. The perennial type is the one that occurs for the whole year round whereas the seasonal type only breaks out at a certain time of the year. Of course there are measures to keep in mind.

It involves the need to stay away or avoid the allergens and that of applying some kind of medication. The symptoms involved likewise depend from one person to another. They are influenced by the triggering allergen and the way the body takes it.

The common effects of the allergies are mild to severe itching, shortness of breath, rashes, anaphylactic shock, coughing, sneezing, itchy nose, eyes, and throat, watery eyes, conjunctivitis, nasal congestion, swelling of nasal passages, and several others.

Young and old alike can exude them depending again on how their immune system reacts to these foreign substances.

Thursday, January 12, 2012

Common Allergies In Children

Allergies developed by adults can be particularly hard to diagnose, but even more complex to children as some common symptoms may be also similar indications of other ailments. What makes it even harder is that children are often less capable of describing the symptoms, which leave the parents guessing. When such cases occur, it is always wise to immediately seek help of a trusted physician as they are the right authority to treat and provide medications. But to make it easier for you to see if your child is suffering from a certain allergy, here are five common symptoms related to allergies:

Sinus Infections
When your body overreacts to a certain allergen, it produces more body fluids, which in turn cause the sinus passages to be blocked. There are germs and bacteria that will be able to pass through these passages and as they leave, they also invade the tissues lining your sinus cavity. This causes infection, to which people who have allergies are more susceptible because their body's immune system weakens from attempting to ward off foreign elements; and thus, causing the body to be less effective in fighting itself from germs. Sinus infections are usually serious conditions as they lead to nasal congestion, headaches, and fever.

Itching Nose
This is one of the most common allergy symptoms in children, and even in adults. The nose easily detects by becoming itchy if there are irritants or allergens in the environment. An itchy, stuffy nose can also clearly define that there are allergens and are more serious when the condition leads to cold. When your child is rubbing their nose which seems to resemble a salute action, this is already an indication of the allergy. In fact, this action has already been nicknamed as the "allergy salute." Allergic reactions can be prevented by avoiding your child from being in an environment where there are any allergens. But in any case that they get it, the itchy nose can allow you to intervene whatever allergy your child is developing.

Chronic Cough
If the child is dry coughing and it does not seem to go away, this is chronic cough. Sometimes, there is phlegm, in which case can be an indication that there is an increased fluid present in their sinus cavity; thus, is an allergy symptom you should not ignore. Remember that chronic cough is not a condition but rather an allergy symptom; therefore, it is best to eliminate the source of cough for good rather than by just treating it. However, if the cough persists even after eliminating the source, the best course of action is to seek medical help as it can be a symptom of other conditions as well.

Allergic Eczema
If the skin comes in contact with irritants, it develops a skin condition called contact dermatitis. This is less serious. However, if it is persistent and certain physical conditions occur, this can be already associated to allergies. If there are rashes, dryness, redness, and itchiness in the folds of elbows, eyes, knees, and on the face, this is a condition requiring immediate attention, specifically medical treatments.

Dark-Eye Circles
This is usually called, Denni-Morgan lines. These are taken after two physicians' names who have first established connection between the allergies and the relationship to dark eye circles. And this is also called the allergic shiners, because the discoloration or black, raccoon appearance under the eyes are the results of amplified blood flow occurring in the sinus area and not due to lack of sleep. The circles can also come with extra skin fold.

(Image Source: relieflebanon.com)

Dogs Allergies

It is not only human beings who suffer from allergies. Dogs do too. In fact, many people are not aware that there are about 20% of cases in the United States where dogs suffer from severe allergy reactions caused by different types, such as flea allergy, food allergies, inhalant allergies, and atopic dermatitis.

The same with human beings, dogs suffering from allergies experience similar signs and symptoms. Cases usually vary but they are normally marked by the following:

• Discoloration of the skin
• Persistent itching
• Sneezing
• Coughing
• Wheezing
• Mucus discharge
• Nausea
• Lethargy
• Vomiting
• Diarrhea

Some people ignore when their dogs develop some signs and symptoms such as above; however, dog allergies are serious conditions which should be taken cared of. If these are not properly addressed, it can be fatal to dogs, just like how human allergies can be life-threatening to people.

Treatments and Consultations

There are some over the counter medicine preparations which can be used for treating allergy conditions. You can normally purchase such from any pet supply shop. However, in most cases, it is a wise move if you consult the right person first before you give your pet any medications or treatments.

First, some of the signs relating to allergic reactions can actually be symptoms of other serious ailments. Second, if allergic reactions are severe, over the counter preparations maybe insufficient or not the proper one to treat the condition and may even trigger more serious health problems of the dog.

Therefore, bringing it to a trusted veterinarian is the best course of action that you can take before anything else. Veterinarians should know what really is happening with your dog. Though the above symptoms and signs are related to suffering from allergies, there are some chances that your dog does not suffer the same condition.

Even if you are sure that your dog is suffering from allergies, you still want to medicate it properly and only the veterinarian can give you that. They can perform certain tests to prove if it were really allergy conditions, how serious they were, and what proper medication or treatment should be applied. These tests will also be the right method to identify what type of allergy exists with your dog; therefore, will be recommended only the right treatment and strategies to avoid them from occurring again in the future.

If the dog is found to be allergic to some foods, it will be the veterinary who will know what and how to restrict your pet's diet to abort foods that trigger the reaction. Also, if the dog has developed flea dermatitis condition, this will be provided with proper treatment and preventative measures. Similarly, the veterinarian will be able to give your dog the right prevention methods to avoid inhalant allergies to be triggered.

Dogs are like humans that have the desire to live comfortably and healthily. In the same note, dogs do suffer the same condition and can be deadly if not properly addressed with. But when certain conditions occur, and you know what to do, your pet will live a happy and long life with its masters and friends. Playing doctor each time allergies happen always never makes a wise decision.

Because the only persons qualified to diagnose, determine, and provide medications are the veterinarians, just what the qualified physicians are to the human beings.

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