同病异治与异病同治是中医辨证施治的一大特点。同病异治这一个论点,最早见于《黄帝内经、异法方宜论》,原文大意是:“一病而治各不同,皆愈何也”?有的用砭石,有的用毒药,有的用艾灸,有的用针刺,有的用导引(气功)、按摩,“杂合以治,各得其宜”。“所治异而病皆愈者,得病之情,知病之大体也”。以后单就药物疗法而言,也有同病异治的情况,即同一种疾病,须用不同的方药治疗。近年在中西医结合过程中,进一步发现不同的疾病可以用同一种方药治疗, Different treatment of the same disease and simultaneous treatment of different diseases is a major feature of TCM syndrome differentiation. The same argument as the “different disease of the same disease” was first seen in “The Yellow Emperor’s Internal Classics and Different Approaches”, the original general idea is: “What is the difference between a disease and a rule?” Some use meteorites and some use poisons. The use of moxibustion, some with acupuncture, some with guidance (qigong), massage, “heterozygous to cure, each of which is appropriate.” “If the disease is treated as a disease and the disease is a disease, you will get sick and you will know the disease.” In the case of drug therapy alone, there are cases where the same disease is treated differently, that is, the same disease requires treatment with different prescriptions. In the course of the integration of traditional Chinese and Western medicine in recent years, it has been further discovered that different diseases can be treated with the same prescription.