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Laser Hair Removal

Overview

Laser hair removal is a safe and effective way to remove unwanted facial and body hair and reduce hair growth. At Mayo Clinic, this procedure is done by highly trained, board-certified dermatologists, plastic surgeons and physician's assistants. Laser hair removal at Mayo offers the safety of a medical environment and a level of care and expertise not available in spas or salons that provide the service.

Mayo Clinic offers the LightSheer® diode laser hair removal system, one of the safest and most advanced systems available. The diode laser is appropriate for all skin types, including dark and tanned skin, and most hair colors. Many other systems are primarily effective for patients with fair skin and dark hair.

Key Facts

Anesthesia: Most patients do not need anesthesia. Topical anesthesia cream or sedation is available, if necessary.
Length of procedure: 15 minutes to 4 hours (full body hair removal), depending on the number of locations treated.
Length of stay: Home the same day
Discomfort: Moderate
Anticipate: A temporary burning, stinging sensation during treatment. Redness and swelling post-treatment, usually lasting from two to 24 hours.
Final result: Up to an 80 percent reduction in hair after six to eight treatments spaced six to eight weeks apart, and follow-up maintenance treatments.
Duration of results: Several months to several years

What to Expect

Although the laser method does not permanently remove hair, it can provide an extended "hair-free" period lasting from several months to several years. With multiple treatments, long-term hair removal is often possible.

Prior to treatment, the dermatologist will evaluate your skin color and texture and hair type. The doctor also will assess your sun exposure patterns, history of cold sores, and any scarring that may be present. Tell your doctor if you have taken or are taking Accutane™ for acne treatment.

How it Works

The laser beam used in hair removal passes through the skin and, with intense heat, damages only the hair follicle (where hair growth originates). Hair color and skin type are the key factors in the success of laser hair removal. In most cases, laser treatment inhibits hair growth, but several treatments may be necessary.

Risks

Risks associated with laser hair removal include, but are not limited to:

Darkened (hyperpigmentation) or lightened (hypopigmentation) skin, particularly among patients who have darker complexions.
Blistering, scarring, crusting, scabbing, or, in rare cases, skin texture changes.
The growth of new hair that has a finer texture and lighter color than adjacent, untreated areas.

This procedure is performed by specialists in Dermatology and Plastic Surgery.

Read more about laser hair removal at www.MayoClinic.com.