Tangerine peel has the effects of smoothing qi, regulating the middle, eliminating phlegm and drying dampness, and can be used in the treatment of vomiting and nausea, chest and abdominal distension, phlegm and gas distension, coughing and other conditions, with no obvious contraindications and adverse reactions found. Tangerine peel is a kind of traditional Chinese medicine, its flavor is pungent, bitter, warm, has the effect of regulating qi, regulating the middle, and also has the effect of drying dampness and expelling phlegm. Tangerine peel is useful in treating vomiting, phlegm and phlegm distension, cough with excessive phlegm and poor appetite. The adverse effects and contraindications of orange peel are still unclear, and should be used with caution in people with qi and yin deficiency and dry cough. If you need to use the drug orange peel, it is recommended to use under the guidance of a traditional Chinese medicine practitioner, individuals should not use blindly, so as not to cause adverse effects.