Si Miao Pill has the effect of removing dampness and heat and is a commonly used proprietary Chinese medicine nowadays. Si Miao Pill consists of four herbs, namely Cang Zhu, Niuhui, Salt Cypress and Coix Seed. It has the effect of clearing heat and inducing dampness (removing heat and dampness from the body). It is mainly used to treat paralysis caused by dampness-heat underflow (dampness and heat evils invading the intestines, bladder, pubic area, lower limbs, etc.), with common symptoms such as redness and swelling of the feet and knees, and pain in the tendons and bones. Usually, the use of Si Miao Pill to clear dampness and heat can be combined with other herbal preparations for removing dampness and heat, such as Yin Chen Artemisia Tang and Gardenia Rhubarb Tang, which can also help to remove dampness and heat. The adverse reactions and contraindications of this product are not clear, but it should be noted that pregnant women should be cautious. This product is more bitter and cold, without the disadvantages of dampness-heat people who take it to hurt Yang Qi, depletion of fluid. Chinese medicine treatment is subject to evidence-based diagnosis, please use the medicine under the guidance of a professional Chinese medicine practitioner.