Laser Hair Removal: How Does it Work?
Laser hair removal is a cosmetic procedure that uses a powerful laser or intense pulsed light (IPL) to remove unwanted hair. Laser hair removal is one of the most commonly done cosmetic procedures in the U.S. It beams highly concentrated light into hair follicles. Pigment in the follicles absorb the light. That destroys the hair.
Lasers are useful for removing unwanted hair from the face, leg, arm, underarm, bikini line, and other areas. This procedure works well for people who have dark hair and light skin. Lasers work by targeting pigment, or melanin, in the hair. Melanin occurs naturally in the skin and gives it color. The more melanin that’s present in the skin and hair follicles, the better the lasers will work on you.
Laser hair removal can be expensive, but it may be worth it for some people who want to get rid of unwanted body hair permanently or semi-permanently. You’ll need to shave before each laser treatment session so your skin is smooth and free of any stubble or shadow that could interfere with the laser energy’s absorption by your hair follicles.
Laser hair removal is an FDA-approved procedure that utilizes a concentrated beam of light to remove unwanted hair.
Laser hair removal works by emitting a laser, or concentrated beam of light, into a person’s hair follicles. The laser targets the pigment in your hair, which damages the follicle and inhibits future hair growth.
The laser can be used on any area of the body with unwanted hair. This includes areas like:
chest and abdomen
Laser hair removal is a way to reduce the amount of hair on your body. It uses pulses of laser light to destroy hair follicles. The results last longer than shaving or using chemical depilatories. This procedure is often used for people who have unwanted hair on their back, chest, face, armpits, arms, legs or bikini line.
Laser hair removal works by targeting the pigment (melanin) in the hair shaft. The melanin absorbs the light energy and that destroys the follicle. The darker the hair, the better it absorbs laser light.
But laser hair removal doesn’t work on all skin types and colors. It’s most effective if you have dark hair and light skin. If you have blond, red or gray hair, it probably won’t be as effective because these colors don’t absorb laser light very well. If you have dark skin, it’s possible that your skin could absorb too much laser light and get damaged.
Although laser treatments can reduce hair growth, they aren’t permanent solutions to unwanted body hair. Some people may need more than one treatment to achieve their desired results. Laser treatments are often expensive and may not be covered by insurance.
When a person has basal cell carcinoma, the cells in the bottom layer of the epidermis grow out of control. This type of skin cancer forms in the basal cells, which are at the base of the epidermis.
A basal cell carcinoma can look like a small, pinkish patch on your skin, or it may resemble a sore with raised edges. The sore usually doesn’t hurt and may bleed.
The cancer can be treated successfully if it’s found early. If left untreated, however, it can spread to other areas through the blood vessels or lymph nodes.
You may be more likely to develop basal cell carcinoma if you’ve had sun exposure or tanning bed use over many years or if you were exposed to radiation when you were young.
Basal cell carcinoma is the most common form of skin cancer. It usually develops on areas of your skin exposed to the sun, such as the neck and face.
Basal cell carcinoma (BCC) may look like a rash or an open sore that won’t heal. You may have a pink bump, a patch of shiny skin, or a red, scaly area. It can also look like a scar or waxy area.
It grows very slowly and rarely spreads to other parts of your body. But if it isn’t treated, BCC can grow deep into the skin and damage surrounding tissue. The tumor may lead to disfigurement or other complications if it’s not removed early enough.
Laser hair removal is a cosmetic procedure that uses a strong beam of light (laser) to remove unwanted hair. During laser hair removal, a laser emits a light that is absorbed by the pigment (melanin) in the hair. The light energy is converted to heat, which damages the tube-shaped sacs within the skin (hair follicles) that produce hairs. This damage inhibits or delays future hair growth.
Laser hair removal is most effective for people who have light skin and dark hair. Laser hair removal is not recommended for blonds, redheads, and gray-haired individuals because their hair has insufficient melanin to absorb the laser’s energy. The procedure works best on people with dark, coarse hair.
The following information can help you prepare for your first laser treatment-and understand what to expect during and after treatment.
Basal cell carcinoma (BCC) is the most common type of skin cancer. It begins in the basal cells — a type of cell within the skin that produces new skin cells as old ones die off.
BCC is rarely life-threatening, but it can be disfiguring if not treated early.
According to the Skin Cancer Foundation, BCC occurs most often on areas exposed to the sun such as the face, neck, and hands. Once it develops it can be tough to treat and may recur after treatment.
The American Cancer Society estimates that doctors will diagnose more than 3.6 million cases of nonmelanoma skin cancer this year in the United States. About 80 percent of those (2.8 million) will be basal cell carcinomas.