Can exposure to the sun or other specific types of light help those dealing with chronic psoriasis? We took a look at the science behind phototherapy, also known as light therapy, to see how the ...

Phototherapy is the oldest form of psoriasis therapy and is still likely the most commonly used. From prescribing exposure to various wavelengths of ultraviolet light, to applying salts and tars at ...

If you or a loved one has psoriasis, then you’re familiar with the itchy, sore red patches that can come with it. These areas can be dry, and may crack and bleed. While there’s no cure for psoriasis, ...