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Allergy asthma is that the type of asthma, which is mainly caused by an allergy or some other external factor which leads to an allergic reaction that results from asthma attack. The truth is that asthma is not really categorized into different categories, but it just seems appropriate to repeal the type of asthma caused by allergies, which can be air or food allergens.

A recent survey concluded that about 80 percent of all cases of asthma in the United States is caused by allergies. There are various studies which show that asthma and allergies often go hand in hand, especially for those who have existing asthma condition or a chronic inflammation of respiratory airways. So what activates your allergy is probably the same thing that causes your asthma attacks.

Until you get to determine if your asthma is caused by an allergy or not. The most common tell tale sign of allergy caused asthma is inflammation of the breathing, chest tightness, shortness of breath and difficulty breathing. Seventy-five percent of asthma cases is the attack launched by air allergens.

The most common allergens that cause asthma air are dust mites, pet grudges, pollen, etc. There are certain foods that can cause asthma as chicken, eggs, preservatives, seafood, and artificial flavoring. The average person can not really understand how allergic reaction can lead to a situation such as asthma attack. The fact is that the throat and airways are conducted air substances when entered into the airways through the nose or mouth. This affects the inner lining of the passage ways and causes asthma symptoms are actually the result of antibodies in the blood.

Skin reactions and nasal congestion, along with itchy eyes is the result of all antibodies in action. This is primarily what causes allergic asthma. For example, if you are allergic to animal fur and she went into the body through the nose, the body releases chemicals immediately after entering the body. The reaction of your body is what causes asthma attack.