冬天是咳嗽的高发季节,随着冷空气到来,上呼吸道感染的增加,咳嗽也将进入高发病率季节。有的人为了图方便会自行去药店购买止咳药、化痰药。但是,为什么越止越咳呢?咳嗽时应根据症状选用对症的止咳化痰药物,止咳药,选对才有效。 Winter is the high season for cough. With the arrival of cold air and the increase of upper respiratory tract infection, cough will also enter the high incidence season. Some people will go to the pharmacy to buy cough medicine and phlegm medicine for their convenience. However, why the more the more cough it? Cough symptoms should be based on the symptomatic cough and phlegm drugs, cough medicine, the election is effective.