Perilla leaves, seeds and stalks can be used as medicine. Perilla leaves have the effect of dispersing cold (removing cold from the surface of the muscle), promoting qi and stomach (by promoting the operation of qi to harmonize the stomach and internal organs), and is used for treating wind-cold symptoms, etc.; Perilla seeds have the effect of lowering qi and eliminating phlegm, calming asthma and relieving coughs, and are used for treating coughs with lung cold, etc.; Perilla peduncles can regulate qi and broaden the middle (adjusting the qi of the spleen and stomach), and relieving pain for the plumping in the chest and diaphragm, and pain in the stomach and epigastrium. 1. Perilla leaves are warm and pungent, belonging to the lung and spleen meridian, can relieve the surface of the cold, and move the qi and stomach, clinically used in the treatment of wind-cold cold, fever, fear of cold, pain in the head and body, the nostrils are not passable, clear flow of mucus, cough and phlegm, as well as nausea and vomiting, fish and crab poisoning and other diseases. Note that it is not suitable for those with wind-heat syndrome. Yin deficiency, Qi deficiency, and warm diseases should be used with caution. 2. Zisu Zi pungent and warm, belonging to the lung meridian, has the effect of lowering qi and eliminating phlegm, asthma and cough, laxative effect, clinically used in the treatment of cough and phlegm, qi reversal and shortness of breath (wheezing and shortness of breath), dry stools or constipation and other diseases. Attention, lung deficiency cough, spleen deficiency diarrhea (diarrhea caused by a weak spleen) should not be used. 3. Perilla peduncle can regulate Qi and relax the middle, relieve pain and calm the fetus, and is used for chest and diaphragm congestion, stomach and epigastric pain, belching (hiccups) and vomiting, and restlessness of the fetus. Its adverse reactions and contraindications are not clear. Note that the above drugs need to be used under the guidance of a physician, and should not be taken on their own to avoid adverse consequences.