Due to individual differences, there is no such thing as better laser or minimally invasive deodorant surgery, and it should be chosen according to individual circumstances under the guidance of doctors. 1. Laser: common is carbon dioxide laser, YAG laser, etc., is the use of the thermal effect of laser, so that the sweat gland tissue dehydration, carbonization, necrosis, so as to treat the bad smell of fox. Laser treatment is simple and safe, but easy to recur. 2. Minimally invasive: For moderate to severe cases of bad breath, minimally invasive surgery is the main treatment method at present. It is to make an incision under the armpit, separate the skin, and then excise and scrape the sweat gland tissue, or use a suction device to remove the sweat gland tissue and subcutaneous fat together. Minimally invasive surgery offers faster recovery and less scarring, but hematomas and skin necrosis may occur after surgery. For patients who suffer from bad odor, it is recommended to visit a regular hospital and choose the appropriate treatment under the guidance of the doctor.