桂枝汤出自《伤寒论》。其功效为解肌发表，调和营卫。原方主治太阳中风表虚证。笔者运用其治疗外感及内伤杂病，凡病机属营卫不调者，咸用之，其效如神，今举其验案3则报道如下。1荨麻疹陈X，男，8岁，1997年8月24日就诊。荨麻疹已发2月，在市内某医院住院1月，经治疗无效，遂 Guizhi soup comes from Treatise on Febrile Diseases. Its efficacy is to release the muscle and to reconcile the business guard. The original party attends the sun stroke manifestation. The author used his treatment of exogenous and internal injuries, where the pathogenesis is not guarded, salty use of it, its effect is like God, this move their case 3 reports are as follows. 1 Urticaria Chen X, male, 8 years old, treated on August 24, 1997. Urticaria has been issued in February and was hospitalized in a hospital in the city for 1 month.