Puva Light Treatment For Psoriasis

Light therapy is effective for reducing or clearing up the symptoms of psoriasis.

Puva light treatment for psoriasis.

Therein lies the risk. But using it for a long time can raise your chances of skin cancer. The sensitized skin affected by psoriasis can then be treated by ultraviolet a radiation. It involves exposing the skin to controlled amounts of natural or artificial light.

Puva clears up psoriasis quickly with long lasting results. Targeted uvb therapy with excimer lasers is the preferred treatment method for. Eczema psoriasis graft versus host disease vitiligo mycosis fungoides large plaque parapsoriasis and cutaneous t cell lymphoma using the sensitizing effects of the drug psoralen. Puva requires patient compliance with consistent treatments for 9 15 weeks to achieve maximal results.

Talk with your doctor about whether home phototherapy is an option for you. In this combination therapy the psoralen taken internally acts as a skin sensitizer. Repeated treatments are necessary. Topical puva is the preferred treatment method for palmoplantar psoriasis although bb uvb has been proven effective.

Puva psoralen and ultraviolet a is an ultraviolet light therapy treatment for skin diseases. Puva treatment is a very effective and safe treatment option for patients whose psoriasis is not well controlled on topical therapies alone. Puva may also be a viable option for patients who have failed uvb therapy. Because of that it s typically only recommended for severe cases.

Light therapy is a first line treatment for moderate to severe psoriasis either alone or in combination with medications. 686 the psoralen is applied or taken orally to sensitize the skin then the skin is exposed to uva. Puva is a tried and true phototherapy treatment for chronic plaque psoriasis. An estimated 75 percent of people using narrow band ultraviolet b uvb therapy which is the most common type.

Psoralen uva puva ultraviolet light a uva is relatively ineffective for psoriasis unless it s used with light sensitizing agents called psoralens. Puva psoralen and ultraviolet a radiation treatment has been used for decades to treat severe psoriasis. Each session only takes a few minutes but you may need to go to hospital 2 or 3 times a week for 6 to 8 weeks.