subjext http://www.subjext.com Sun, 07 Sep 2008 07:25:15 +0700 FeedCreator 1.7.2 http://www.subjext.com Bronchial asthma is characterised by chronic inflammation of the bronchial tubes resulting in narrowing of the airways. Any kind of inhaled stimulus, such as air pollutants, strong odours, tobacco smoke, etc can trigger coughing and wheezing. There is swelling of inner lining of airways (bronchi) and occasional blockage due to thick mucus (sputum). When the air moves in and out of these obstructed Thu, 01 May 2008 00:00:00 +0700