Patient: Odor appears when the temperature is high When I was 11 years old (14 years ago), I had laser treatment at a military hospital, and my symptoms were significantly reduced, and I basically had no odor in winter and no odor in summer. The first is to completely eradicate armpit odor, and the second is whether the problem of bumpy skin under the armpit can be solved? Wang Tao, Department of Plastic Surgery, Shanghai Ninth People’s Hospital: It is enough to come and see once before surgery. The principle of laser treatment is to damage the sweat glands through heat, but there is no guarantee of complete damage, generally after a period of time some sweat glands will regenerate. The actual fact is that you have to have the laser before you develop, generally speaking the sweat glands will increase during puberty, so it is generally recommended that the surgery is done after the number of sweat glands stabilizes after puberty. The recurrence rate of surgery during or before puberty is relatively high. The reason for your recurrence is that 1. the laser cannot completely eradicate the sweat glands 2. the treatment time is before development, so the sweat glands regenerate after development. If you come here for surgery, you can try to get rid of the residual sweat glands in the armpit to eradicate armpit odor, but the bumpy skin under the armpit cannot be guaranteed to be solved.