Armpit hair removal methods: first, laser treatment, laser treatment is permanent hair removal, the back will not grow again, laser hair removal for a specific wavelength of laser, 810 nm laser action on the hair follicle, causing damage to the hair follicle, so that the hair is removed, there is no damage to other tissues, such as sweat glands, after doing laser hair removal sweat glands will not be affected, sweating is normal, do not worry, pay attention to the laser After the laser hair removal, the sweat glands will not be affected and sweating is normal, so don’t worry. Second, the physical method scraping, this method is not desirable, because after scraping will be easy to grow repeatedly, and in the process of scraping easy skin scraping, causing secondary infection. Third, drugs, through the corrosion effect so that the hair off, this method is now less desirable, the concentration of drugs is not good control, either off clean, or damage to other tissues, so it is not recommended, the first choice is laser hair removal.