![]() Thus, patients should wait at least fifteen days after they stop taking their medication before coming in for a laser session. Such is the case for antibiotics and Accutane. However, some medication may increase photosensitivity and therefore pain. Laser hair removal feels like rubber bands snapping at the skin. It may be described as unpleasant and uncomfortable. Even though pain is a subjective concept, it is nothing to the sensation felt during a wax. ![]() Indeed, tanning puts the skin in an excited state that can interfere with the treatment. For example, patients should avoid sunlight exposure in the ten days prior to their session. There are a few things to do prior to a session to ensure it is gonna be as safe as possible. The key to a successful and safe treatment is communication and consistency. Laser hair removal is a very safe procedure with very few contraindications. Spacing out the sessions by six weeks will give time to the hair to be in the right stage of growth. Multiple successive sessions will allow to target the leftover hair. This explains why patients need to get a comprehensive laser package of at least six sessions. Thus, one session can target up to 20% of unwanted body hair. Unfortunately, only 20% of all body hair is in the right stage of growth at any point in time. During other phases of growth, the energy cannot get to the follicle. Laser hair removal only works when the hair is in the anagen phase of growth as it is the only time the hair and follicle connect. The heat will damage the hair follicle and prevent it from producing any new hair. ![]() There, it turns into thermal energy and anchors itself to the follicle. Once the light is absorbed by the melanin, it travels to the hair follicle. The target is the pigment in the hair that leads to the hair follicle.ĭuring a session, the laser targets the pigment in the hair. The major goal of the technique is to heat targeted tissue with a laser and destroy it without damaging surrounding tissue. It is an optical technique used to ablate tissue in targeted regions. Laser hair removal uses a concept called selective photothermolysis. Although not classified as a permanent hair removal method by the FDA, a lot of patients experience permanent hair removal. A laser treatment of at least six sessions will reduce hair growth by up to 90%. Laser hair removal is a hair growth reduction method. Such side effects and risks are easily avoidable but could develop if the treatment is not done right or if the patient is not following the proper pre and aftercare guidelines. Although they usually are minor inconveniences and tend to fade away after a few hours, patients must still be aware of them. Yet, it still has a few potential side effects and risks. Laser hair removal is a cosmetic procedure that is very safe.
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