Nipple ulcers are more common in clinical practice, excluding local skin breakage and ulceration due to itching at the nipple, scratching by oneself, but may also be due to skin diseases or breast diseases in the breast area, commonly caused by nipple eczema, local inflammatory stimulation of the nipple, malignant tumors of the breast, etc.: 1. Nipple eczema: it occurs in and around the nipple, areola, with clear boundaries and brownish red lesions, which can appear as nipple erosion, accompanied by The first of these is the “new”, “new”, “new”, “new”. The actual fact is that you can find a lot of people who are not able to get a good deal on a lot of things. When inflammation occurs, you can choose to disinfect and wipe with iodophor and saline, which can relieve the symptoms and, if necessary, with anti-infection treatment. It should be noted that breastfeeding should be suspended when disinfecting the nipples during breastfeeding to avoid discomfort when the disinfected items enter the baby’s mouth; 3. Malignant tumors of the breast: mostly seen in eczema-like carcinoma, which has a certain family genetic tendency and may also be related to acquired environmental factors, mainly manifesting as ulceration and desquamation around the nipples and areola, with repeated bloody exudates, which should be promptly treated by surgery. When nipple ulceration occurs, you should promptly visit a hospital to determine whether it may be a malignant disease or a rare disease, and then proceed with the appropriate treatment and therapy after the diagnosis is confirmed.