The intense heat from the laser beam damages the hair follicles, which inhibits hair growth. When the doctor activates the laser, the laser beam will pass through your skin to the hair follicles. Depending on the type of laser, a cooling device on the tip of the instrument or a cool gel might be used to protect your skin and lessen the risk of side effects. The doctor will press a hand-held laser instrument to your skin. The doctor might apply a topical anesthetic to your skin to reduce any discomfort during treatment. An assistant might shave the site again if necessary. On areas of slow hair growth, such as the back, the treatment might be every 12 to 16 weeks.įor each treatment you'll wear special goggles to protect your eyes from the laser beam. On areas where hair grows quickly, such as the upper lip, the treatment might be repeated in four to eight weeks. The interval between treatments will vary depending on the location. Laser hair removal usually requires two to six treatments. It removes hair above the skin that can result in surface skin damage from burnt hairs, but it leaves the hair shaft intact below the surface. Trimming and shaving is recommended the day before laser treatment. Ask your doctor about what medications, such as aspirin or anti-inflammatory drugs, to avoid before the procedure. Plucking, waxing and electrolysis can disturb the hair follicle and should be avoided at least four weeks before treatment. Your doctor might also prescribe a skin bleaching cream if you have a recent tan or darker skin. Avoid any sunless skin creams that darken your skin. Whenever you go out, apply a broad-spectrum, SPF30 sunscreen. Follow your doctor's advice for avoiding sun exposure before and after treatment. The doctor will also offer specific instructions to prepare for laser hair removal. Laser hair removal is usually an out-of-pocket expense.
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