Cough, phlegm, asthma, chest distress, shortness of breath, what should I do?

Cough, sputum, asthma, chest tightness and shortness of breath may be caused by bronchitis, or pneumonia, actively deal with it. If it is caused by bronchitis, you can use anti-inflammatory drugs as prescribed, keep your mouth clean, drink more hot water, promote sputum discharge, and eat more vegetables.