黄芪，《神农本草经》名为戴椹，列为上品，《名医别录》称戴椹，至《本草纲目》始称黄芪。本品味甘，性微温，入脾肺二经，生用益卫固表、利水消肿，炙用补气升阳。临床用于自汗、盗汗、水肿、痈疽、内伤劳倦、脾虚泄泻及中气下陷、内脏脱垂诸证。张元素《珍珠囊》及汪昂《本 Huang Wei, “Shen Nong’s Herbal Classic” is called Dai Dai, and is listed as a top grade. “Daily Medicine is not recorded” is called Dai Dai, and the “Compendium of Materia Medica” is called Huang Yu. This product is sweet, sexual tepid, into the spleen and lung two classics, students with health and health table, diuresis swelling, qi with qi sun. Clinically used for spontaneous sweating, night sweats, edema, sputum, internal fatigue, spleen deficiency, diarrhea, and subsidence of qi and visceral prolapse. Zhang element “Pearl Capsule” and Wang Ang "This