Phototherapy For Eczema

Treatment Overview

Phototherapy is the supervised use of ultraviolet (UV) light to treat skin conditions, including eczema. Ultraviolet B (UVB) or ultraviolet A (UVA) may be used during therapy. The most common type of phototherapy to treat eczema is narrowband UVB.

During phototherapy, you may stand in a booth that contains light tubes that give off UV light. Or you may have treatment with a smaller device if you have eczema in a limited area. Treatment is usually several times a week at first. Once your eczema is doing better, you may have treatment less often. Sometimes people are able to do the treatment at home.

To keep yourself safe, carefully follow all of your doctor's instructions. This may include protecting your eyes by wearing UV-blocking goggles during treatments.