Girls belly button injury should be based on the degree to decide the specific treatment measures, if only skin breakage, routine disinfection to prevent infection, if the wound is deeper, should go to the hospital in time to take surgery, tetanus injection. 1. skin breaks: if only the surface of the skin breaks, caused by bleeding wounds and other phenomena, after rinsing the wound with saline, with iodine povine for routine disinfection, to maintain environmental hygiene in the living room, wear clothes to choose loose and comfortable clothes, to reduce friction, to prevent infection. 2. Deeper wounds: If the wounds are deeper and larger, you should also go to the hospital in a timely manner, routine disinfection of the wounds after suturing, while further checking whether there is visceral damage, you should also be injected with tetanus antitoxin or tetanus immunoglobulin in a timely manner, to prevent tetanus bacillus infection. Girls belly button injury should go to the hospital in a timely manner, in accordance with the doctor’s instructions to take appropriate measures to avoid delays in the condition.