The common Chinese medicines used to treat hyperactivity of liver yang (liver yang is strong, causing dizziness, dizziness, headache and other symptoms) are tianma, oyster, mother-of-pearl, shiqing and so on. 1. Tianma: the dried tuber of the plant Tianma, has the effect of restraining wind and spasm and suppressing liver yang, but also can dispel wind and open the channels, the main treatment of liver wind, numbness of the limbs, hand and foot, as well as rheumatism paralysis and pain and other diseases. 2. Oyster: the shell of the animal oyster, etc. It has the effects of calming the liver and subduing yang (suppressing the rising of too much yang in the liver) and softening and dispersing knots (softening and dispersing hard knots), and is used in the treatment of restlessness of the heart and mind, hyperactivity of the liver, and dizziness. 3. Mother-of-pearl: the shells of the brown-striped crown mussel, with the effect of calming the liver and submerging yang and clearing the liver and brightening the eyes, as well as calming the heart and tranquillizing the mind, for the treatment of hyperactivity of the liver and yang, dizziness and dizziness, and restlessness of the heart and mind, etc.. 4. Cassia: the shells of the heterochromatic abalone, with the effects of calming the liver and submerging yang and clearing the liver and eyesight, raw cassia can be used for the treatment of hyperactivity of liver yang, dizziness and dizziness, as well as epileptic convulsions and other disorders. If there is a need for medication, it should be used under the guidance of a doctor, and should not be used blindly, so as not to cause adverse consequences.