“Three small trick to armpit odor” this statement is not true, armpit odor that is, stinky sweating, is the top secretion of sweat glands and bacteria have an effect on the production of unsaturated fatty acids resulting in a special odor, can be treated through drug therapy, physical therapy and surgical treatment to armpit odor. 1. medication: 20-25% aluminum chloride solution can be used locally as prescribed by the doctor to stop sweating, or local injection of botulinum toxin type A to reduce sweat gland excretion. 2. Physical therapy: microwave, radiofrequency microneedle and laser can treat armpit odor by destroying sweat glands, and laser hair removal can also be chosen to reduce bacterial reproduction and thus reduce the odor. 3. Surgery: if necessary, surgery can be used to remove the top secretion of sweat glands. Sweat odor patients are recommended to go to the hospital in a timely manner, under the guidance of the doctor for standardized treatment, do not believe that the prescription.