If a white pustule appears on the nipple, a routine blood test is needed to see if the total white blood cell count and neutrophil fraction are significantly elevated. If it is significantly elevated and the total white blood cell count exceeds 1.5×10^9 cells/L, it is necessary to immediately administer penicillin sodium injection, or cefothiamidine injection, and if it is lower than this value, it is possible to take oral amoxicillin capsules, or roxithromycin capsules. After applying the above drugs, it is also necessary to apply Revnor solution, 2 times/day, 20 minutes/time wet compress, or apply cold wet compress with decoction of Chinese herbal medicine Jin Yin Hua, Lian Qiao, Gardenia, Horsetail, 2 times/day, 20 minutes times, to strengthen the effectiveness of clearing heat and detoxification, apply compound polymyxin B ointment after compressing, and then apply helium-neon laser irradiation locally to promote the absorption of local inflammation.