After the nipple root is bitten through the different degrees of severity, the treatment method is also different, including general treatment and drug treatment. 1. General treatment: after the nipple root is bitten, it is only a mild skin break, no bleeding, no infection, mainly for general treatment, should keep the wound area clean, avoid scratching and squeezing, and light diet, reasonable rest, may gradually return to normal. 2. medication: after the bite is not properly cared for infection, the use of iodophor to disinfect the affected area, and topical erythromycin ointment, mupirocin ointment and other medications for treatment, infection control, but also conducive to recovery. At the same time, there may be bleeding after the bite, it is recommended that you can press to stop bleeding, if there is more than bleeding, infection, difficult to recover, it is recommended to consult a doctor in a timely manner, standardized treatment under the guidance of the doctor.