Incredible Uv Light For Psoriasis References. Many people report that their psoriasis has improved when they have been exposed to sunlight. This treatment involves exposing the skin to controlled amounts of ultraviolet (uv) radiation similar to that from the sun.
The treatment combining psoralen and uva is termed puva. Many people with psoriasis notice an improvement in their skin after they have been in the sunshine. Phototherapy is also used for other skin.
