Sha Jiang is mainly used for the treatment of cold pain in the epigastrium (stomach and abdomen feel cold pain), cold and dampness, vomiting and diarrhea, dietary intolerance, etc. It is not recommended to be taken in cases of yin deficiency and blood deficiency and stomach with fire. Sha Jiang is pungent in flavor and warm in nature, with the effect of warming the middle and removing dampness, moving qi and eliminating food, and relieving pain. It is mainly used for the treatment of cold pain in the stomach and abdomen, cold and dampness vomiting and diarrhea, cholera, chest and abdominal distension, dietary indigestion, toothache, rheumatism paralysis. It is forbidden to be taken if there is deficiency of yin and blood or if there is fire in the stomach. It can be taken internally in the form of decoction, or in pills or powder. It can also be used externally, appropriate amount, pounding compresses; grinding and mixing compresses, or convulsive nose. It is recommended that the patient’s physical discomfort to the regular hospital in a timely manner, after the identification of evidence, follow the doctor’s instructions for symptomatic treatment.