Hair removal and skin treatment are the two primary uses for lasers in cosmetic procedures.
Laser Hair Removal
You might be self-conscious about the way you look if you have hair in unwanted places. Laser hair removal offers an easy, long-lasting, and virtually painless way to remove unwanted hair, and keep it off.
How the process works is fairly straightforward. The hair follicle absorbs a high energy beam of light that a laser emits. The laser is pulsed, or turned on, for only a fraction of a second, the duration of each pulse is just long enough to treat the hair follicle, and not damage the surrounding skin. The laser light energy is transformed into heat once absorbed, this destroys the hair bulb at the base of the hair follicle.
A pigment called melanin, which is produced by melanocytes, is found in the hair bulb and determines the colour of your hair. In laser hair removal, the target for the laser energy is this melanin pigment. Thus the more melanin an individual has in his/her hair, the more effective a laser's energy will be absorbed into the follicle and the better the results will be.
Although the treatment effectively slows hair growth, it doesn't guarantee permanent hair removal. Several treatments are often needed to provide relief from unwanted hair. As well, periodic maintenance treatments might be needed as well.
Hair removal treatments safely remove body hair without damaging the surrounding lighter skin with the laser.
In general, the procedure is painless. Possible symptoms, which are minor and curable, include: slight discomfort that feels like a rubber band against the skin may occur, and soreness or tenderness may accompany the healing process.
The best thing about laser hair removal is that the results are long-term. To completely rid yourself of unwanted hair, it may take several treatment sessions, but once it is gone, in most cases, the effect will last. And any new hair growth is easily treatable.
Laser Skin Treatments
Skin treatments involving lasers differ from hair removal, because they go beyond the upper layer of skin (epidermis) and target below the second layer (dermis). There are various types of laser skin treatments and one very popular type is laser skin resurfacing. With a laser, layers of damaged skin are gently removed so healthy skin can form in its place.
Even out skin tone, and reduce signs of aging, such as highly-visible veins, wrinkles, and blotchiness via laser skin treatments.
Building healthy new tissue underneath the epidermis and dermis layers of the skin is achieved with another type of laser skin treatment. The tightness and elasticity that your skin once had will be repaired, in no time at all, because this healthy tissue will reduce sagging skin and wrinkles.
The laser skin treatment process is hardly ever painful. And, the healing pain is minimal in most cases. Following the resurfacing session, your face will likely be red and a little swollen. This should go away in less than a week. You can go back to your regular life right after you leave the clinic. To achieve the desired results with laser skin treatment, it may take several procedures; the results might not be noticeable right away, but by the end of your sessions, you should notice changes in your skin.
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