Asthma, characterized by difficulty in breathing, is a chronic lung condition. Asthma patients have hyper responsive airways that narrow down when irritated. This makes air movement difficult and cause wheezing, coughing, shortness of breath and chest tightness. The two factors that provoke asthma are –

· Triggers – They irritate the airways and result in Bronchoconstriction. The common triggers of Bronchoconstriction are cold air, dust, strong fumes, inhaled irritants, emotional upsets and smoke. (more…)