黄芪味甘微温，入肺、脾二经，生用可益气固表、利水消肿、托毒生肌，多用于治疗自汗、盗汗、血痹、浮肿、痈疽不溃或溃久不敛之证。在临床实践过程中，古代医家已经逐渐认识到黄芪的宜忌之证，并初步观察了药证不符所产生的药物反应，如朱震亨首先提出“黄芪，补元气，肥白而 Astragalus sweet and lukewarm, into the lungs, spleen two classics, students can be used to promote the solid table, diuresis swelling, care poisoning muscles, mostly for the treatment of spontaneous sweating, night sweats, blood stasis, edema, phlegm is not collapse or collapse for a long time without convergence The certificate. In the course of clinical practice, ancient physicians have gradually realized the evidence of the taboo of the yellow peony, and initially observed the drug reaction caused by the incompatibility of the drug. For example, Zhu Zhenheng first put forward the "yellow lotus root, supplement vitality, and white fat.