症状既是疾病的外在表现,也往往是肌体自我保护的一种防御反应。因此,如果对肌体自我保护反应也对症下药,则将适得其反。咳嗽立即止咳咳嗽可将气管内的痰及异物排出体外,是一种保护性反射,对炎症分泌物及异物排出有积极作用,如果一咳嗽就吃止咳药物,则不利于炎症的消除。 Symptoms are both an external manifestation of the disease and are often a defensive response to the body’s self-protection. Therefore, if the body’s self-protection response to the right remedy, it will be counterproductive. Cough immediately Cough and cough can be excreted in the tracheal sputum and foreign body, is a protective reflex, the discharge of inflammatory secretions and foreign body has a positive effect, if a cough to eat cough medicine, is not conducive to the elimination of inflammation.