Currently, there are surgical procedures, physical therapy, and topical medication for the treatment of body odor. 1. Surgery: Surgery with sweat gland excision or stripping, the efficacy is reliable, but this treatment method has pain and certain risk, clinical application is less. 2. Physical therapy: high-frequency electrocautery can be used to close the sweat gland outlets in the armpits and destroy most of the sweat glands, or carbon dioxide laser cauterization can be used to occlude the sweat gland outlets. 3. Topical medication: This is the main treatment. With bactericidal antiperspirant, such as 3%~5% formalin solution, 0.1% neosporin solution, 20% aluminum chloride solution, etc. for treatment. It is recommended that the patients with bad breath go to the hospital in time, actively cooperate with the doctor’s treatment, and follow the doctor’s instructions for the use of medication.