Mentha piperita is usually decocted and served afterward, with the effects of dispelling wind and relieving itching (relieving itching by removing the wind evils that invade the surface of the muscles), clearing the head and eyes, and clearing the liver and promoting the flow of qi, it can be used in the treatment of impenetrable measles and itchy rubella. Mentha piperita is pungent and cool in nature, belonging to the liver and lung meridians, with the effects of dispersing wind-heat, clearing the head and eyes, clearing the pharynx, clearing the rash (clearing the pharynx and throat, and clearing the rash), and clearing the liver and promoting the flow of qi. It can be used in the treatment of fever and headache caused by wind-heat and cold, with slight aversion to wind-cold. This drug is aromatic and can evacuate wind-heat, treating sore throat, dizziness and dizziness. Mentha piperita enters the liver meridian, which can relieve the liver and move qi, treating distension and pain in the chest, coercion and ribs, and menstrual disorders. In addition to the above effects, peppermint can also dispel wind and relieve itching, dissolve dampness and neutralize dampness (eliminate dampness, harmonize the spleen and stomach), and treat abdominal pain and bloating caused by summer dampness, vomiting and diarrhea. Mentha piperita is often taken in a decoction, and should be taken afterward. Its adverse effects have not been clarified, but since mint is aromatic and pungent, it is easy to sweat and consume qi, so it should not be used by those who are physically weak and sweat more. This drug should be taken under the guidance of a traditional Chinese medicine practitioner, and should not be used on its own to avoid adverse reactions. If you feel unwell, you should go to the hospital in time.