At present, there is no “syphilis nemesis Chinese medicine”, applicable to the treatment of syphilis Chinese medicine, such as Poria cocos, red powder. Poria cocos has the effect of detoxification, removing dampness, and facilitating the joints. It is used for syphilis and mercury poisoning caused by limb contracture, tendon and bone pain; damp-heat gonorrhea, bring down, carbuncle, scrofula (mainly refers to the cervical lymph nodes tuberculosis) and so on. The adverse reactions and contraindications of Tu Fu Ling are not clear. Red powder has great toxicity and is used for carbuncle and gangrene (which is a kind of poisonous sores, acute suppurative disease occurring on the body surface, limbs and internal organs) furuncle, syphilitic chancre, all malignant sores, dark and purple-black flesh, and rotting flesh without going, etc. It is only used externally and cannot be used in the treatment of ulcers. This product is for external use only and cannot be taken internally. It should not be used externally in excess or continuously, and should not be used on external ulcers where the rotting flesh has been removed or the pus has been removed, and it is forbidden for pregnant women. If the diagnosis of syphilis is confirmed, consult a doctor in time, do not blindly self-medication.