Pu Huang Powder has the effect of activating blood circulation and removing blood stasis (promoting blood circulation and eliminating blood stasis in the body), therefore it is not recommended to be taken by pregnant women, and in serious cases there may be a risk of miscarriage, in addition to the gastrointestinal discomforts and damage to liver and kidney functions that may result from taking it. Pu huang powder, sweet in taste and flat in nature, has the effect of activating blood circulation, removing blood stasis and subduing swelling to stop bleeding, so it can be used to treat symptoms such as bruises and injuries. However, it is not recommended to be taken by pregnant women and women during menstruation, which may lead to miscarriage and menstrual bleeding. At the same time, the powder is a kind of pollen, for pollen allergy and allergic to the ingredients in the powder is not recommended to take, may have different degrees of asthma and breathing difficulties, serious cases may have fainting and shock reaction. As a traditional Chinese medicine, it is not recommended to take too much at one time. If you need to take it, please take it under the guidance and advice of a physician.