M Ch., MS - General Surgery, DNB Plastic surgery, MBBS
It is the process in which the unwanted and undesirable hair are removed through pulse of light that are highly intense and powerful. During laser hair removal, a pulse beam passes through the skin to an individual hair follicle. The intense heat of the laser damages the hair follicle, which hinders its future hair growth. Laser hair removal is most effective for people who have light skin and dark hair.
Why is it done?
Laser hair removal is used to reduce unwanted hair. Common treatment locations include legs, underarms, upper lip, chin and bikini line. However, it's possible to treat unwanted hair in nearly any area, except the eyelid or surrounding area.
Hair color and skin type influence the success of laser hair removal. For example, laser hair removal is most effective for people who have light skin and dark hair because the laser beam targets the pigment (melanin) in the hair. However, advancement in technology has made laser hair removal an option for people who have darker skin as well.
Laser hair removal isn't generally effective for white, gray, red or blond hair because the laser can't "see" the lighter hair. However, treatment options for lighter hair continue to be investigated.
What are the advantages of hair removal surgery?
- More precise: Selective target makes it more precise leaving the surrounding hair undamaged.
More speedy and quicker: High speed and highly intensified pulse takes only a fraction of second to treat many hair at the same time. Small areas such as the upper lip can be treated in less than a minute and large areas, such as the back or legs, may take up to an hour.
More Predictable: It is so because repeated therapies of hair removal may result in permanent loss of hair among several patients.
What are the risks associated with it?
This treatment does not guarantee complete hair removal the hair can grow after having undergone hair removal surgery, but however, the grown hair are more light in color and weight.
What can you expect ?
Before laser hair removal, the hair in the treatment area might be trimmed with a pair of scissors. You'll also be given special goggles to protect your eyes from the laser beam. The doctor might apply a topical anesthetic to your skin to reduce any discomfort during treatment.
To reduce any discomfort, apply ice to the treated area. If you have a skin reaction immediately after laser hair removal, the doctor might apply a steroid cream to the affected area. After laser hair removal, avoid sun exposure, both natural sunlight and tanning beds. When your skin has healed, use sunscreen whenever you're in the sun.