Chaihuang granules have the effect of clearing heat and detoxifying toxins and are used for treating upper respiratory tract infections, cold and fever. The main ingredients are Chai Hu and Baicalin. The specifications of Chaihuang granules sold in the market are 3g/bag and 4g/bag and 5g/bag. For children, they can choose the specification of 3g/bag and take one sachet each time, two times a day with warm water. If the child has a serious fever and needs to reduce the fever urgently, parents can choose 4~5g/bag and take one sachet each time, two times a day with warm water. For children under one year of age, the dose can be reduced by half, taking half a sachet each time and twice a day. It should be noted that the baby needs to drink more warm water during the medication period, which will help reduce the fever, and pay attention to the child’s warmth, do not get cold. If the temperature of high fever exceeds 38.5℃, please go to the hospital immediately. If the symptoms are not relieved after 3 days of taking the medicine, you should go to the hospital. It is best not to take tonic Chinese medicine at the same time while taking Chai Huang granules. If you are using other products at the time of illness, you need to consult your physician or pharmacist before taking Chaihuang Granules. Children must use the product under adult supervision. In addition, Chaihuang Granules are over-the-counter (OTC) medications and can be purchased and used on their own.