Asthma

bronchial asthma attack ASTHMA Asthma is a respiratory affection in which spasm and constriction of the bronchial passages and pretentiousness of their mucose lining cause obstruction of breathing. (Anastasiow 1997) Etiology: This unsoundness is very much due to allergies, such as dust, smoke, raw air, exercise, animal fur or feathers, molds, and pollen. Allergic asthma is likewise called atopic or foreign asthma. Many good deal with allergic asthma also injure from hay fever, which is an allergic reaction, usually to mobile pollen, of the upper respiratory tract and the eyes, characterized by nasal discharge, sneezing, and antsy watery eyes.

(Encarta 1997) Asthma in adults is less likely to be caused by allergies. Non-allergic asthma is called intrinsic asthma. The frequency and the extreme in which asthma symptoms return vary from one person to another. close attacks occur at night, beginning with spit outing or wheezing and shortness of breath, moreover in some people a dry cough may be the wholly sym...If you want to get a full essay, order it on our website: OrderCustomPaper.com

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