Nipple tip pain is considered to be probably caused by trauma, inflammation, hyperplasia and other factors. 1. Trauma: the tip of the nipple is worn out due to the roughness of the underwear, resulting in a laceration of the tip of the nipple, causing localized pain, and the pain can disappear after the wound heals. No special treatment is needed. 2. Inflammation: due to nipple inflammation, mastitis and other causes of pain in the tip of the breast, localized redness, swelling, cracking, skin temperature rise and other phenomena, pay attention to keep the chest clean, use anti-inflammatory drugs under the guidance of the doctor, such as cephalosporin antibiotics, cefuroxime and so on. 3. Hyperplasia: common in middle-aged women, due to the imbalance of the ratio of estrogen and progesterone, resulting in breast hyperplasia. Localized tenderness, tenderness at the tip of the breast, etc. appear, usually more obvious before menstruation and reduced after menstruation. It is recommended to use drugs such as triamcinolone acetonide and lactofetish medicine under the guidance of doctors. 4. Malignant tumor: malignant tumor of breast will appear nipple overflow, which may cause nipple pain. Further examination, ultrasound, molybdenum target, pathologic examination and other tests are needed to make a clear diagnosis. If you have nipple pain and discomfort, please consult a doctor in time, follow the doctor’s instructions to improve the examination and cooperate with the treatment. Keep a light diet and avoid spicy, stimulating and greasy food.