If there is no obvious symptom of infection after the nipple is broken during breastfeeding, there is no need to give medication. If there is redness, swelling and pain at the place of breakage, you need to follow the doctor’s instructions to give erythromycin ointment and other antibacterial drugs to fight infection. After the nipple is broken, there is no obvious redness, swelling, heat and pain of infection symptoms, do not need to give medication, but you need to use the relevant disinfectant to disinfect the treatment, to avoid wound infection, which in turn causes mastitis. If the patient’s nipple broken parts of the infection, then in the basis of disinfection, the topical use of antibacterial drugs, such as erythromycin ointment and so on. If it leads to mastitis, it is also necessary to take oral amoxicillin and other antibacterial drugs to fight infection. During the period, pay attention to empty the breast milk as much as possible, to avoid the milk stagnation. We recommend that you go to the hospital, complete the auxiliary examination, to clarify the condition, the drugs need to be used under the guidance of a professional physician.