Axillary odor, commonly known as fox odor, is a special unpleasant odor emitted from the secretions of sweat glands distributed in the skin of the body such as the armpits, perineum, back parts, fox odor often brings a lot of inconvenience to people, because the pungent smell of fox odor makes people feel particularly annoyed, and most people who smell this odor cover their noses away. This causes a lot of psychological burden and low self-esteem for people with fox odor, which affects work and study, as well as social interaction. Armpit odor is also hereditary and related to gender and racial differences. It is a body odor, which means body odor. Regarding body odor, generally speaking, there are more women than men, and more Caucasians and Blacks than Yellows. This is mainly related to the physiological structure and function of the sweat glands. There are many surgical methods for axillary odor, including traditional axillary skin excision, laser electro-acupuncture treatment, sclerotherapy, and sweat gland excision. However, the treatment effect of the first three methods is not satisfactory and is being gradually eliminated due to the disadvantages of high recurrence rate, serious scarring and many complications. The surgery is really effective, the incision is small and the scar is undetectable, so that many men and women are relieved of the trouble of armpit odor. The procedure can be done on an outpatient basis and does not require hospitalization. Patients who undergo the surgery should pay attention to the following points: 1. Female patients should avoid menstrual periods. 2.Arrange a 7-10 day rest period to limit shoulder joint activities to the maximum. 3. Wear loose, open-breasted clothing on the day of surgery and afterwards.