There are many Chinese herbs to reduce fever, commonly used are Chai Hu, Gypsum, Ge Gen and so on. 1. Chai Hu, with the efficacy of detoxifying and relieving fever, is good at removing evils, detoxifying and relieving fever and evacuating the evils of the Shaoyang half-expression and half-rippling. It can be used for fever of external sensations (mainly manifested as respiratory symptoms after feeling external evils), regardless of wind-heat or wind-cold symptoms. It can be avoided or used with caution for those who are suffering from yin deficiency and fire (deficiency of yin essence in the body and hyperactivity of deficiency fire) and those whose qi is in rebellious state. 2. Gypsum, with the efficacy of clearing heat and fire (removing heat and fire from the body), removing vexation and quenching thirst, is good for treating warm-heat disease with solid heat in the qi division, which is characterized by strong heat, vexation and thirst, sweating, etc. It is not recommended for people with weak spleen and stomach. Caution should be taken when the spleen and stomach are weak. 3. Pueraria Mirifica, with the efficacy of relieving muscle heat (relieving heat from the surface of the skin), this product is sweet, pungent and cool in nature, and is good at treating external surface fever, regardless of wind-cold and wind-heat, this product can be used. It can be used with caution for people with deficiency of cold in the spleen and stomach (spleen and stomach weak and cold). According to the patient’s cause of illness, constitution, symptoms and signs, the patient should be treated according to the patient’s condition, and selectively mix the Chinese medicines to form a Chinese medicine compound. Patients are advised to use them under the guidance of professional doctors.