Aloe vera is a kind of traditional Chinese medicine, which is the concentrated and dried sap of Aloe vera leaf of Curaçao, family Liliaceae. It has the effect of laxative, clearing liver fire, laxative and insecticide. Aloe vera is bitter and cold in nature. Attributed to the liver, stomach, large intestine meridian. Specific effects are diarrhea and laxative (using drugs with diarrhea effect to pass stools), clearing the liver and fire (clearing liver fire), killing insects and treating chancre. It is used for treating heat constipation, epilepsy and convulsions, and pediatric chancre (a chronic disease of children manifested by emaciation, abnormal eating and drinking, abdominal distension, and thinning and yellowing of hair); and externally for treating ringworm. Contraindicated for those with weak spleen and stomach, poor appetite and loose stools, and pregnant women. The medication should be taken under the guidance of a professional physician, and should not be taken on its own, so as not to cause delay in the condition.