الاثنين، 30 يوليو 2012

What are the causes of allergic rhinitis and what are its symptoms?

What are the causes of allergic rhinitis?
Because of the sensitivity factors must be available:

     The first is the presence of a person with a physical susceptibility to infection allergy

     The second is the existence of elements that cause sensitivity in the periphery of that person

And described such people that they have over-allergic and hereditary when a one of them a cause of allergy such as Random flowers, for example, the immune system has a secrete antibodies fit together with elements of the allergen and attach themselves to cells, the nose and lead to the discharge of the most important of histamine histamine and these secretions are responsible for the emergence of symptoms of allergic rhinitis.

What are the symptoms of allergies?

     Sneezing for several times

     The descent of abundant water discharge from the nose

     Stuffy nose and breathing through the mouth

     Aklan or itchy nose or throat or ears may accompany these symptoms are itchy eyes with tears and the descent of Ahmrarhma

     Loss of sense of smell

     Sore throat due to breathing through the mouth

Note that it is not necessary that all of these symptoms occur together at every patient with an allergy.

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