上呼吸道感染易发生于夏秋、秋冬和冬春之际,未病先防自我保健是重要环节。笔者经过廿多年的实践。运用“三个要点”和“两个经常”对预防感冒很有实效,减少了发病,即使发生感染也能缩短疗程。介绍如下:三个要点:第一把住门户,防止外邪侵入。即每日早、晚,搓热双手掌从下颌运面 Upper respiratory tract infection is prone to occur in summer and autumn, autumn and winter and winter and spring, prevent disease is an important part of self-care. After more than 20 years of practice. The use of “three main points” and “two regular” is very effective in the prevention of colds, reducing the incidence, even if the infection can also shorten the course of treatment. Described as follows: Three points: the first live portal to prevent the invasion of exogenous pathogens. The daily morning and evening, rubbing both hands from the mandibular face