Body odor can be treated by laser minimally invasive surgery with good results. It is a green treatment, treating both the symptoms and the root causes. According to the trend of armpit dermatoglyphics, nano-minimally invasive sweat gland removal only makes a small incision about 0.5cm long in the armpit, then carries out local anesthesia in the armpit sweat gland distribution area, and uses a high-tech minimally invasive deodorant to scrape and suck the subcutaneous superficial layer, which can completely destroy and suck out hair follicles and sweat gland tissues. Non-surgical methods: pay attention to personal hygiene, take a bath frequently, change underwear frequently, and keep armpits dry and clean often, which can reduce the emission of odor. Do less excessive exercise, eat less irritating food, live a regular life and be emotionally stable.