Generally rusty iron is highly suspected to have tetanus bacilli, because tetanus once infected on, is not easy to treat, it is recommended to go to surgery in a timely manner to do a thorough debridement treatment, if necessary, may need to be sutured. The main point of treatment is to repeatedly rinse with hydrogen peroxide, then disinfect with iodophor, inject tetanus serum antitoxin within 24h as much as possible, pay attention to the regular change of treatment, do not touch the water, to prevent secondary bacterial infection. The above content is for reference only, the specific medication and treatment should be guided by the doctor’s face-to-face consultation.