2, the role of the grass fruit is to treat malaria, cold pain in the stomach and abdomen, regurgitation, vomiting, medication is advisable to avoid gas deficiency or blood deficiency, no cold and damp real evil people avoid serving grass fruit.
3, contraindication: gas deficiency or blood deficiency, no cold and damp real evil people avoid serving grass jelly. Great depletion of yuanyang, old and weak weak, it is advisable to abstain from fruits of grass. The Materia Medica Montessori. Where malaria is not due to miasma; heartache and gastric pain is due to fire but not due to cold; damp-heat stagnation, external invasion of summer qi resulting in stagnation, redness and whiteness, internal and posterior urgency, and diarrhea with profuse injections and thirst; damp-heat invasion of the spleen due to distension and fullness or small water disadvantage, salty and warmth of the summer qi, are all inappropriate to use grass fruits. The Materia Medica Jingzhu.