Laser hair removal treatment is a medical method of removing unwanted hair using a concentrated beam of light (laser).
Laser emits light that is absorbed by the pigment in the hair during laser hair removal. Laser light energy is converted to heat, it damages the hair-producing tube-shaped sacs within the skin. Future hair development is inhibited as a result of this injury.
Laser hair removal treatment can effectively prevent hair growth for a long time, but it seldom results in permanent hair elimination. For the first time hair removal, there are multiple times laser hair removal treatments are required, and maintenance treatments may be required as well. Laser hair removal works for the persons with light skin and dark hair, although it may be used on anyone with any skin type.
This treatment can be applied to any portion of the body, although the most typical areas are:
Precision – Lasers can target dark, coarse hairs while causing no damage to the surrounding skin.
Fast – Each laser pulse lasts a matter of seconds and can treat many hairs at once. Every second, the laser can treat an area around the size of a quarter. Small areas, like the upper lip, can be treated in under a minute, while larger areas, like the back or legs, can take up to an hour.
Predictability – After two to five treatments, the majority of patients have permanent hair loss.
Selective photothermolysis is a technique used in laser hair removal treatment. Coming out of heat from the laser kills the cells with a lot of pigment. Dark hair absorbs the greatest heat due to its high pigment content. In that laser treatment Hair sends heat to the hair follicles, destroying them and preventing hair growth.
For the technique to operate, a hair follicle must be in the anagen, or growth, stage. Because follicles are at various stages at different times, the majority of people will require multiple laser treatments.
“Zapping” undesirable hair with laser hair removal isn’t the only benefit. It’s a medical treatment that necessitates training and bears some dangers. Before getting laser hair removal, you should thoroughly investigate the qualifications of the doctor or technician performing the procedure.
If you want to have laser hair removal, you should avoid plucking, waxing, and electrolysis for at least six weeks before the procedure. This is because the laser targets the roots of the hairs, which are removed momentarily by waxing or plucking.
Sun exposure should be avoided for five weeks before and after therapy. Laser hair removal is less efficient when exposed to the sun, and problems after treatment are more common.
The treated region of your skin will appear and feel burnt for a day or two thereafter. Moisturizers and cool compresses may be beneficial. Unless your skin is blistering, you can wear makeup the next day if your face was treated.
Your treated hair will fall out over the next month. To help prevent transitory changes in the color of the treated skin, use sunscreen for the next month.
Blisters are uncommon, but they are more common in people with darker skin. Swelling, redness, and scarring are all possible adverse effects. Permanent scarring or skin colour changes are uncommon.
Laser hair removal has a longer lasting effect than shaving, waxing, tweezing, or plucking.
Electrolysis is preferred by some people over laser hair removal. Electrolysis uses an electric current to kill hair follicles through a tiny wire. The following are some of the advantages of laser hair removal over electrolysis:
Laser hair removal isn’t a long-term solution. Treatments are unlikely to target all of the hairs in the growth phase. Some hair will regrow, but it will be thinner and lighter than before.
The average cost of laser hair removal per session was INR 500. The price varies greatly based on a number of criteria, including:
Laser hair removal treatment is a painless and efficient approach to get rid of unsightly body hair. Hair is removed and hair follicles are destroyed by the heat from a laser. Although the results aren’t permanent, they last longer than plucking, tweezing, or waxing. The majority of patients require repeated treatments. This procedure should only be carried out by a qualified healthcare expert. Burning, scarring, and permanent skin discoloration are all possible side effects.
Dr. Chithra Thenramasamy | No.1 Dermatologist in Chennai.
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