汗法顾名思义即是用使身体发汗的方法而达到祛除病邪的疗法,为中医祛邪大法之一。风寒感冒病因起因通常是劳累,或没休息好,再加上受风或受凉,使风寒之邪外袭、肺气失宣所致。通俗说就是我们常说的着凉感冒。症状发热,恶寒,头痛或骨节酸痛,或自汗,恶风,脉浮。代表方剂麻黄汤和桂枝汤。麻黄汤为汗之峻剂。方中麻黄辛温,开腠理而发汗,桂枝温经散寒助麻黄发汗以解表邪,杏仁利肺气助麻 As the name suggests, sweat method is used to sweat the body to get rid of the pathogenic evil therapy, one of the Quds evil. The cause of cold cold is usually due to fatigue, or no rest, coupled with the wind or cold, so that the evil cold attack, lung loss due to publicity. Popular saying is that we often say cold catch cold. Symptoms fever, aversion to cold, headache or joint soreness, or spontaneous, evil wind, pulse float. On behalf of prescription Mahuang soup and cassia twig. Mahuang soup for the agent of Khan. Side of the ephedra Xin Wen, open and management and sweating, Gui Zhi Wen by the cold to help Ephedra sweating to relieve evil, almond Lee lung gas help Ma