After the baby belly button falls off can be dealt with through local disinfection, hemostatic treatment and other ways. 1. Local disinfection: baby belly button after falling off can use povidone-iodine to wipe the local, play the role of disinfection, especially after bathing, can avoid water into the navel caused by infection. If there is pus or blood oozing from the navel, in addition to iodophor disinfection, it is also necessary to go to the hospital in time. 2. Hemostasis treatment: some newborns will appear after the umbilical cord off the situation of blood seepage, blood seepage is relatively large, need to go to the hospital in time to stop bleeding and other treatments, is conducive to the rapid recovery of the navel. After the baby navel fall off, need to do a good job of navel cleaning and care, the specific treatment method is recommended to consult a professional doctor, to avoid improper operation on the baby caused harm.