There is no season for taking bear bile powder, and the decision to take bear bile powder should be based on the patient’s symptoms. Bear bile powder has the effect of clearing heat, calming the liver, and brightening the eyes. It can be used for convulsions, external treatment of red eyes and sore throat. The use of bear bile powder has nothing to do with the season, and can be taken all year round. Bear bile powder into pills and powder, external use of appropriate amount, powder or water to apply the affected area. At present, there is no clear contraindication to the use of bear bile powder and adverse reactions. During the use of this Chinese herbal medicine should avoid smoking, alcohol and spicy stimulating food. The use of bear bile powder should be carried out under the guidance of a professional physician, the patient should not be unauthorized use of medication, in order to avoid adverse consequences.