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Laser hair removal destroys the hair follicle with heat, preventing new hair growth, so it is an effective and mostly permanent hair removal option. Laser hair removal treatments are best for people with lighter skin and dark hair, as those with darker skin may experience discoloration as a result of the treatment.
Pain during laser hair removal treatments is comparable to the sting of a rubber band being snapped against the skin. For those particularly sensitive to pain, dermatologists apply a numbing cream before treatment, but some doctors warn against numbing creams (see below).
People with darker skin may experience discoloration and spotting as a result of laser hair removal because the treatment interacts with the melanin (pigment) in the skin and may in some cases remove the skin's dark pigment. If you are concerned about discoloration, ask about lasers designed specifically for darker skin. In addition to discoloration, other side effects of laser hair removal include blistering, scarring, swelling and redness. Avoid direct sunlight during the healing process and follow your treatment specialist's recommendations.
According to the Food and Drug Administration's Center for Drug Evaluation and Research, skin-numbing products used in excess during laser hair removal can cause serious, life-threatening side effects. Be sure your practitioner is aware of safe usage requirements, or forgo the creams altogether during treatment if you can. Always seek advice from your doctor before committing to treatments.
According to the American Society of Plastic Surgeons, laser hair removal sessions average about $429 each, and three sessions are typically required for the best results. Although laser hair removal is considered a permanent form of hair removal, it may take up to two months before the hair is noticeably absent, and some people may grow hair again or require yearly maintenance.
Laser hair removal is one of a handful of options for permanent hair removal. The electrolysis permanent hair removal is another option. To learn more about electrolysis, continue reading.
Pain during laser hair removal treatments is comparable to the sting of a rubber band being snapped against the skin. For those particularly sensitive to pain, dermatologists apply a numbing cream before treatment, but some doctors warn against numbing creams.