Laser hair removal is a medical treatment that uses the light and pulsation of lasers to remove hair. It is most effective on dark and coarse strands and it works especially well on individuals with dark hair and light skin. The beam passes through the skin and to the hair follicle. Heat from the laser damages the follicle, which inhibits natural growth. The procedure does not guarantee permanent removal, but it has been known to slow re-growth.

The primary purpose for this treatment is to remove unwanted hair. It can also be used to treat ingrown hairs and pilonidal cysts. Some of the most common areas for treatment include the upper lip, chin, pubic region, armpits and abdomen. Beams target the melanin or pigment so it is easier to target dark strands from light surfaces. This type of treatment is not as effective on white, gray or even blond strands. Patients with dark skin are at risk of having the laser attract to the pigment in their skin and cause discoloration.

Like most medical procedures, there are risks and side effects involved. First, there is no guarantee that this will permanently remove the hair. With this said, re-growth may be lighter in color and finer in texture. Common side effects include, but are not limited to: skin irritation, crusting and scabbing and change in skin pigmentation. Less common side effects: change in skin texture, infection, scarring, blistering and allergy to removal gel or numbing creams.

Those interested in having this procedure done should research their doctor. A doctor should be board certified. Be aware that some salons and spas allow workers who are not properly trained to perform the treatment. In preparation for the removal, avoid sun exposure. Also avoid waxing, plucking and electrolysis in the area because these actions can irritate the follicle.

Cost will vary. There are different factors that influence total cost. For instance, the size of the area and the time and number of sessions required. Consult a doctor for more specific price ranges. Payment plans may be available.

Setting up a meeting with your doctor is important. They can brief you on what to expect before, during and after treatment. Typically before the procedure, the patient is given special goggles to protect their eyes. A doctor may apply a topical anesthetic. This can help reduce discomfort during the procedure.

During the procedure the doctor will use a handheld laser. The equipment is pressed up against the skin. A patient may experience a stinging sensation when the it is on. Treatment time depends on the area. It can take from a few minutes to an hour. Sometimes multiple sessions are needed.

When treatment is complete, there may be redness and swelling with the first couple hours. The stinging sensation may last for one to two days. It is best to avoid sun exposure, natural and artificial, for a few weeks. The final results differ from person to person. If multiple treatments are needed, they are typically space eight weeks apart, depending on the area. The strands removed during treatment should begin to shed within two to three weeks.