Aloe vera has the effect of diarrhea and laxative, clearing liver fire and killing insect accumulation. It is mainly used for the treatment of constipation with dry stools, dizziness and headache caused by exuberant liver fire, irritability, pediatric chancre (a kind of chronic disease of children, manifested as emaciation, abnormal diet, abdominal distension, poor color, thinning and yellowing of hair, etc.), loss of appetite, yellowish color (yellowish and lusterless), worms and abdominal pain, and so on. Aloe vera precautions and contraindications: Aloe vera stool effect is strong, the nature of bitter cold, can damage the spleen and stomach, is not suitable for patients with weak spleen and stomach, diarrhea. Not suitable for pregnant women. People who are allergic to aloe vera polysaccharide may cause skin redness, swelling, vesicles, oozing, etc. after external use, allergic patients should not use. If you have any of the above conditions, please standardize the use of medication under the guidance of a doctor.