Asthma 2

bronchial asthma 2 What is Asthma ? Asthma is a disarray that affects 20% of Australians in their childhood. It causes airways to narrow making it difficult to breathe. Symptoms may include loss of breathe in cold weather, wheeze and whistling. It may occur periodically in sudden bewail attacks. When an attack occurs - The muscles around the wind pipe tighten diminish up the airways. The wind pipe lining then swells (picture) and a mucus called phlegm develops causing the cough to intensify and more or less more painful. What argon the Causes and Triggers for asthma ? Attacks of Asthma occur out-of-pocket to a blockage in the bronchial tubes.

This blockage results from a cramp iron that narrows the windpipe causing breathing hindrance for the sufferer. Asthma Triggers ar things that make Asthma worse. Usual triggers are - Respiratory infections eg. Colds, flu, irritating throats and bronchitis Allergic reactions sometimes cause Asthma eg. Pollen, foods, dust, animal skin or some seed. Air irritants...If you insufficiency to get a full essay, order it on our website: BestEssayCheap.com

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