Topical psoriasis treatments like sprays, foams, and shampoos, as well as more advanced gels and ointments, now treat larger or more sensitive areas. They're safer and work better than older meds.
Phototherapy is available in a new form called narrow-band ultraviolet B (UVB) therapy. It's more focused than other light treatments and has a lower risk of skin cancer. Another approach, called PUVA...