论先后缓急治则中的常与变

Analysis of Principle of Treating Both Usual and Changful Promptly or Slowly

《伤寒论》六经病证的治则,不外祛邪与扶正两个方面,三阳病以祛邪为主,三阴病则以扶正为法。但无论祛邪还是扶正,均应根据标本缓急和表里先后的具体情况而定,这就涉及到了《伤寒论》治则理论的常与变,涉及到仲景辨证论治的思维方法,只有掌握了这些,才能常变结合,知常达变,文章就此略作分析探讨。

The therapical principle of six meridians diseases in Shanghanlun（Treatise on Febrile Diseases） contains two aspects：one is how to strengthen vital qi,another is to remove meridion qi. ThreeYang disease always strengthens vital qi while Three Yin disease removes meridion qi.But either strengthening vital qi or removing meridion qi,they all need to base on the fact which involves the therapical principle of usual and changeful treatment,also involes the treatment bases on syndrome differentiation Promptly or Slowly.