The Chinese herb Artemisia annua has the effect of clearing deficiency heat, removing bone vapor and reducing jaundice. It is mainly used for treating yin deficiency fever, damp-heat jaundice and so on. Artemisia is bitter, pungent, cold in nature, pungent and transmissive, good at clearing and penetrating the yin part of the ambient heat and retreating the deficiency heat. It is suitable for the late stage of warm disease, the yin fluid has been injured, the evil heat has not been exhausted, the deep ambient yin juice is hot at night and cool in the morning, and the heat is withdrawn without sweating. Artemisia can clear the fire of summer heat, suitable for summer external heat, fever, thirst, headache, chest tightness without sweating, etc., can be used with wild chrysanthemum, patchouli, Elsholtzia. Artemisia annua enters the liver and gallbladder meridians, and can alleviate the chills and fever of malaria, and is an important medicine for the treatment of malaria chills and fever. This product can also reduce yellow, can be used for the treatment of damp-heat jaundice, can be used with gardenia, Yin Chen. Artemisia annua bitter cold, easy to hurt the spleen and stomach, so the weak spleen and stomach, intestinal slippery diarrhea should not be served. The adverse reaction of this product is not clear. If you need to use the medicine, you should consult your doctor first and use it under the doctor’s guidance, do not blindly use the medicine without authorization.