Cough has phlegm to cough how to do not come out

Sputum in the throat is very uncomfortable, consider and upper respiratory tract infection has a relationship. Appear this symptom, it is recommended to brush your teeth frequently gargle, adhere to healthy living habits, timely use of expectorant drug treatment. Then usually diet above to pay attention to keep light, drink plenty of water, drink more Sydney water or radish soup, etc., are can help alleviate the symptoms of sputum.