Paeonol can inhibit the penetration of capillary vessel, so as to diminish inflammation and remove swelling. Study also indicates that Paeonolum has ataractic effect against muscle tissue and skin, so it can substitute anti-irritant and anti-inflammatory medicine used in skin and mouth. Also it has unique natural mint smell, so as to remove peculiar mouth smell. And it also can reduce pain and toothache when brushing. Dispelling wind and arresting pain. It can be used as pharmaceutical material of preparations for myalgia, rheumatic pain, and neuralgia coetaneous pluribus and so on.