Phototherapy involves exposure to specific wavelengths of artificial ultraviolet light, which may be ultraviolet B (UVB), ultraviolet A (UVA), or a combination of the two. Phototherapy may be effective for older children and adults with mild to moderate eczema. More severe eczema can be treated with ultraviolet light A (UVA) in combination with a medication called psoralen. Psoralen is an oral or topical medication that makes the body more sensitive to light. This treatment is known as PUVA.
Phototherapy treatments are usually given several times per week for one or several months. It is generally done at a clinic or in your doctor's office with a specialized light panel or light box. In some cases, you may be able to use a recommended light box or light panel in your home with your doctor’s guidance.
Possible long-term side effects of phototherapy include premature aging of your skin and
, especially with PUVA.
If other treatments fail to improve eczema, a number of other medications may be tried. Each of these has specific risks and benefits, and all should generally be used under the supervision of a dermatologist skilled in the management of poorly-responsive eczema. Examples of such medications include:
If you or your child is suffering from eczema, you may want to seek counseling and support groups and services. There are many professionals and organizations that can provide help and support in coping with the stresses of eczema.
Sand M, Bechara FG, Sand D, Radenhausen M, Tomi NS, Altmeyer P, Hoffmann K.
Extracorporeal photopheresis as a treatment for patients with severe, refractory atopic dermatitis.
Schmitt J, Schäkel K, Schmitt N, Meurer M. Systemic treatment of severe atopic eczema: a systematic review.
Acta Derm Venereol
Please be aware that this information is provided to supplement the care
provided by your physician. It is neither intended nor implied to be a
substitute for professional medical advice. CALL YOUR HEALTHCARE PROVIDER
IMMEDIATELY IF YOU THINK YOU MAY HAVE A MEDICAL EMERGENCY. Always seek the
advice of your physician or other qualified health provider prior to
starting any new treatment or with any questions you may have regarding a