咳嗽颇为烦人,严重影响我们的生活,但是如果出现咳嗽,不要马上就想着去药店里买电视广告里天天播放的“克咳胶囊”、“止嗽糖浆”。因为其实咳嗽是人体的一个保护性动作,比如我们吸入了有害气体,或者病毒细菌感染了呼吸道,亦或呼吸道里有痰液,机体就会启动咳嗽动作,以达到把有害气体、病毒细菌、痰液排出体外,还呼吸道一个清净世界的目的。 Cough is quite annoying, seriously affecting our lives, but if cough, do not immediately think of going to the drugstore to buy TV ads every day to play “Keke Capsule”, “Cough Syrup ”. Because in fact, the cough is a protective action of the body, such as we inhaled harmful gases, or viral bacteria in the respiratory tract, or respiratory tract have sputum, the body will start coughing action to achieve the harmful gases, bacteria, sputum Liquid excreted, but also the purpose of a clean world respiratory tract.