It is mainly used to treat symptoms caused by a weakness of the spleen and stomach, sinking of the middle qi (the body's energy). Symptoms such as poor appetite, abdominal distension, tiredness, shortness of breath, spontaneous sweating, headache with aversion to cold, chronic diarrhea, prolapse of the anus, and uterine prolapse.
 
功用：主治脾胃虚弱、中气下陷所致的食少腹胀、体倦乏力、动辄气喘、身热有汗、头痛恶寒、久泻、脱肛、子宫脱垂等症。