Mint leaves can be used for both medicinal and food purposes, and proper consumption of mint can help evacuate wind-heat, clear the head and eyes, clear the liver and promote qi, benefit the pharynx, and penetrate rashes, and there is no clear and specific disadvantages. The source of mint for medicinal purposes is the dried above-ground parts of mint in the family Labiatae, which is pungent in odor and cool in nature, and belongs to the lung and liver meridians, with the effect of evacuating wind-heat, clearing the head and eyes, and clearing the liver of qi, etc. It can be used for wind-heat and colds, headaches, eye redness, mouth sores, distention of the chest and ribs, and rubella, measles and other illnesses. Fresh mint leaves can be cooked or brewed tea to drink, although there are similar medicinal effects, but not instead of specialized drugs to treat the disease, and mint aromatic pungent dispersal, can be sweating and exhaustion, it is not recommended for those who are weak and sweaty.