Factors to Help Identify Various Causes and Symptoms of Asthma
Asthma is a long-term inflammatory disease that causes discomfort in the airways of the lungs by blocking the passageway. This condition is chronic and is caused due to air pollution and a number of allergies among other common factors. It is estimated that more than 350 million people globally suffer from many asthma symptoms with some cases that also result in fatalities.