De-axillary odor can be improved through general treatment, medication and other measures, or through surgery to remove sweat gland tissue, the efficacy of different treatments varies from person to person, there is no best way. 1. General treatment: avoid eating irritating food, wear loose, comfortable and sweat-absorbent clothes, and keep the skin clean and hygienic. 2. Drug treatment: you can follow the doctor’s instructions for local use of formaldehyde solution, aluminum chloride anhydrous ethanol solution, etc.; you can also be injected with botulinum toxin and other auxiliary treatment. 3. Surgical treatment: minimally invasive direct visual removal, scratching and other means of removing sweat gland tissue, so as to remove the role of armpit odor, but some of them may have odor residue or recurrence. Armpit odor should go to the hospital for examination in time, the specific treatment measures should be selected under the guidance of the doctor, to avoid abusing drugs.