In medicine, peppermint has a calming effect, which can calm the restless mood, and slow down the symptoms such as indigestion and nausea. Peppermint has a special fragrance. It has the functions of evacuating the wind heat, clearing the head, promoting the pharynx, clearing the liver and relieving the depression. In modern medicine, it is often used to relieve wind, cold and cold, dizziness and pain of head, sore throat, ulcer of mouth and tongue, acute respiratory inflammation, chest and abdomen distention and depression, and anti early pregnancy.
In addition, peppermint has the effect of eliminating bacteria and relieving pain.