The Cause of Allergic Rhinitis

The following result in a major cause of allergic rhinitis:
1、Inhaled allergen. Are mostly caused by the seasonal incidence of pollen. More disease-causing pollen of woody plants in the spring, mainly elms, poplars and willows, herbs pollen disease more in spring and early summer, mainly in autumn is pollen; disease in patients with perennial house dust material is , fungi, animals, feathers or fur and so on.

2、Ingestion of allergens. Children who food allergies are more than in adults, raw food pathogenicity more than cooked food. Common allergen such as milk, eggs, fish, beans and certain drugs such as sulfonamides, antibiotics etc.

3、Contact with allergens. Is mainly caused by direct contact with human skin, etc., such as cosmetics, soap, fresh paint, glue and so on.

4、Bacterial antigens. Cause infection by the bacteria formed, such as bacteria,viruses and so on

5、the Pharmacy antigen. From injection or oral agents were formed, such as penicillin, sulfonamides, etc.

Is not that terrible, almost all related to your life, but why did the people around you are not allergic to? That is because there is an important factor - physical.

In patients with allergic rhinitis for allergies, also known as atopic individuals. Some of the most harmless to normal once the role of antigenic substances in the pathogenesis of atopic individuals can be. Studies have shown that patients with allergic rhinitis also often have family history and the history of other allergic diseases.