The method of getting rid of armpit hair: 1, laser treatment: laser treatment is permanent hair removal, the back will not grow again, laser hair removal for specific wavelengths of laser, 810 nanometers of laser action on the hair follicle, causing damage to the hair follicle, so that the hair off, 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 post-laser surgery care, try to prevent sunlight. The actual hair will be removed from the body by means of the laser. 2, physical methods scraping: this method is not advisable, because after scraping it will be easy to grow repeatedly, and in the process of scraping easy skin scraping, causing secondary infection. 3, drug treatment: through the corrosion effect so that the hair falls off, this method is now less desirable, the concentration of drugs is not good control, either not clean, or to other tissues have Damage, so it is not recommended, the first choice is laser hair removal.