Perilla leaves for wind-cold symptoms, pregnancy obstruction (early pregnancy, nausea and vomiting, dizziness, anorexia, or even food into the vomit), fetal qi discord and other conditions have a certain therapeutic effect, the specific efficacy of different people, there is no cure for what the fastest statement. Perilla leaves are pungent, warm in nature, belonging to the lung and spleen meridians, with the effect of dispersing cold and relieving symptoms, promoting the flow of qi to resolve phlegm (to promote the operation of qi to dissolve phlegm), stabilizing the fetus, and resolving the effects of fish and crab poisoning, which is mainly suitable for the treatment of wind-cold symptomatic evidence, coughing and phlegm, nausea and vomiting, distension of the chest and epigastric region, abdominal pain and vomiting and diarrhea, malignant obstruction of pregnancy, discordant fetal qi and fish and crab poisoning and other illnesses. The therapeutic effect of this drug is related to individual variability, so it is not clear which indication is faster to treat with Perilla frutescens. There are no clear contraindications to the use of Perilla frutescens as well as drug-related adverse reactions. The specific use of Perilla leaf should be under the guidance of a specialist, and should not be used without authorization.