Generally, eating Chenpi in moderation as prescribed by the doctor will not have adverse effects on the organism, but those with qi and yin deficiencies should be cautious of using Chenpi. Pericarp has the effect of regulating qi and strengthening the spleen (regulating qi and strengthening the spleen), drying dampness and resolving phlegm (removing phlegm in the body by drying dampness), and is often used clinically in the treatment of epigastric distension and pain (distension and fullness of the epigastrium), vomiting, coughing, coughing and phlegm, lack of food and drink, fullness of boredom, and rythmic retching (nausea and dry heaving), and other conditions. Note that Chenpi should be taken with caution in cases of deficiency of qi, dry cough with deficiency of yin, vomiting of blood and red tongue with little fluid, and with solid internal heat. If symptoms occur, under the guidance of a Chinese medicine practitioner, Chen Pi will not have adverse effects on the body, and it is recommended to consult a doctor in time to avoid blindly using the medication to produce adverse reactions.