In the hot summer, you will often encounter this kind of embarrassment: once you lift your arm, you find that the sweat in your armpit has soaked a large part of your clothes; you will hand over the just-printed summary of your work to your boss in a hurry, but you find that the sweat in your hand has soaked the manuscript; you are afraid to get close to your colleagues in summer, and the unpleasant odor of the armpits will make you be treated by everyone’s cold eyes. You may have considered surgical treatment, but a period of sick leave may lose the hard-earned job, the armpit ugly scar also let you away from the beautiful sleeveless shirt, you have to postpone the operation again and again, but inwardly into a deep distress. Today, you don’t have to agonize over these embarrassing things anymore, all it takes is a small injection, and 24 hours-72 hours later your life will turn over a new leaf. This amazing thing is Botulinum toxin type A. Botulinum toxin type A is a neurotoxin produced by the bacterium Clostridium botulinum. Since the early 90’s, botulinum toxin type A has been applied to reduce facial wrinkles. Due to its unique efficacy, it has brought it much attention in the cosmetic surgery community. In 2004, the FDA officially approved the use of botulinum toxin in the treatment of hyperhidrosis, which has achieved satisfactory results. He Renliang, Department of Dermatology, Guangdong Provincial Hospital for Dermatology Type A Botulinum toxin local multi-point injection can effectively inhibit the secretion of sweat glands, thus eliminating the odor, the treatment of persistent hyperhidrosis can also play a very obvious role, although the injection is not as long as the maintenance of surgery, but due to the trauma of the small, fast recovery, by the working class patients are generally welcomed. Botulinum toxin treatment of armpit odor, sweaty hands, sweaty feet from the existing reports, is very safe and effective, as a reversible means of treatment, in line with the principle of safety, simplicity, high efficiency of medical cosmetology, is extremely popular with doctors and patients welcome a kind of cosmetic drugs. Local injection of botulinum toxin type A for the treatment of armpit odor, sweaty hands, sweaty feet as a non-surgical treatment method for mild and moderate armpit odor and sweaty hands and feet provides a safe, fast and effective treatment option.