The white spots on the nipples may be caused by the blockage of the ducts and the accumulation of secretions in the ducts. Since the nipple is rich in sebaceous glands, when the sebaceous glands are blocked, the secretion of sebaceous glands will also be blocked and white spots will appear, which also need to be drained by puncture. If there is obvious redness and swelling around the situation, consider inflammatory infection, you can take oral antibacterial medication, such as the commonly used broad-spectrum antibiotics, cephalosporins, the last few days pay attention to good nipple cleaning, disinfection, most will soon improve. If an abscess is formed locally, it needs to be flushed after puncture or even the abscess can be drained by incision. Usually pay attention to good nipple cleaning and hygiene, and try to go to the hospital in time and get symptomatic treatment.