Aside from using narrowband UVB therapy, Dr. Bhatti said alternatives like excimer lasers are also used for more localized and focused lesions with different skin conditions. PUVA, psoralen, and ultraviolet radiation (UVA) is another treatment for psoriasis and other severe skin conditions.
However, it’s important to note that studies have shown that consistent use of PUVA does impact people’s risk for non-melanoma skin cancers.