Are Asthma and Allergies Related?

If we hear from allergies and asthma studies, we often find it lumpted together. Is there really a link between allergies and asthma? In order to respond to this, we must first learn what actually allergies and asthma.

Allergies immune system reactions to things that the others would be harmless. Certain foods, pollen, dust themselves are all as allergens, trigger an allergic reaction. The immune system produces antibodies that release chemicals

Asthma is a chronic lung disease condition caused by difficulty in breathing through additional or hyper-sensitive airways react. In an asthma attack, the airways are irritated and react by narrowing and construction, increased resistance to airflow, and the obstruction of airflow to and from the lungs. Common early warning signs of asthma include fatigue, cough (especially at night), wheezing, shortness of breath, tightness in the chest, runny nose and itchy throat.

Allergies, on the other hand, are immune system reactions to the things that most people would experience as harmless. Certain foods, dust, pollen ... These are allergens that trigger an allergy attack. If they occurred, the body's immune system produces IgE antibodies in the fight against allergens. These antibodies the release of chemicals into the bloodstream, one of which is (histamine) to the eyes, nose, throat, lungs and skin, which makes the symptoms of allergy.

So now we have a better picture of how these two health conditions, the question is ... Is there a connection between allergies and asthma?

It is true that those with certain allergies (usually allergies affecting the nose and eyes, such as dust mites, animal dander, mold or pollen) are more likely to develop asthma than say ... Those without allergies, or people with allergies in other classifications, as food allergies. But it is also true that many people with allergies, asthma, never.

In addition, there are other factors that can contribute to a person who asthma. Unchecked exercise, for example. Or other diseases, such as colds or flu.

Scientists are not sure what is the cause of asthma. Various studies are on the lookout for a variety of factors, including air pollution, obesity, and as strange as it may sound, even the lack of exposure to viruses and bacteria in childhood (which may prevent the immune system from stronger ).

What we know is that exposure to indoor allergens, pollen, animal dander, grass ... In other words, allergy-factors that are often found in asthmatics. Often, but not always. And it seems also that Asthma tends to run in families. If both parents have asthma, there is actually a 40% probability of their children is the disease as well.

Recent research has been exploring the influence of environmental factors, genetics (as mentioned above), and also stress on asthma. This creates the possibility that a person is to reduce asthma severity levels by changing its exposure to the aggravating factors. This can be particularly successful if the offender is something that is relatively easy to control. Dust, for example. Or something that only in a work environment. Or, when it certainly much more difficult, since the emotional component, a family dog.

Unfortunately, the most common allergy seems to have that they have a direct influence on asthma is an allergy to dust mites. Eliminating these mites to the extent that it may be a difference in the severity of asthma requires a significant change in lifestyle and often quite expensive. This does not mean that it is not possible, only that it is not as easy as simply staying indoors during the pollen season or switching to a less strenuous job.

Of course, new treatments come in all the time, and considerable research is currently looking for ways to change, eliminate or reduce the effects on allergies in the body. It is of the view that with the successful control of the allergies can be successful control of asthma, especially in young patients.

In the meantime, here is what we know ... Asthma can be allergic reactions, but it can also be triggered by nonallergic reactions. Most asthma attacks result from the exposure to allergens such as pollen, house dust, and mold. These attacks can be affected by indoor and outdoor environments. Since a majority of asthma patients are affected by some form of allergy, it's worth it effor to work closely with your doctor to try to identify and control of all potential allergens in your influence.

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