Si Miao Wan has the effect of clearing heat and removing dampness (removing heat and dampness from the body). The side effects of this product are not clearly stated in the instructions. Si Miao Pill is mainly composed of the drugs Cangzhu, Niuhui, Huangbai and Coix Seed. It has the efficacy of clearing heat and inducing dampness (removing heat and dampness from the body), and is often used in the treatment of redness and swelling of the feet and knees, and pain in the tendons and bones caused by dampness-heat subluxation (the invasion of dampness and heat into the intestinal tract, bladder, pubic area, lower limbs, etc.). The adverse reactions and contraindications of this product are not clear, note that pregnant women should be used with caution. If you need to use the drug is recommended to be used under the guidance of a traditional Chinese medicine practitioner to identify the evidence, in the process of using the drug, any adverse reactions, or long-term failure to see the effect, should be as early as possible to consult a doctor for examination, symptomatic treatment, not blindly self-medication.