Add Yahoo as a preferred source to see more of our stories on Google. Can exposure to the sun or other specific types of light help those dealing with chronic psoriasis? We took a look at the science ...

Red and near-infrared–emitting fabric clothing may improve symptoms of mild psoriasis, polymorphous light eruption (PMLE), and alopecia areata (AA), but further research with larger groups is needed ...

Red light therapy is growing in popularity, but not all devices will fit your needs. Here are our top home and clinical-style ...

Can shining a red light on your skin improve your sleep, heal your muscles, and make you look younger? Red light therapy (RLT), once confined to medical clinics and elite sports facilities, is now a ...

Sweeney is a contributor for TIME. Sweeney is a contributor for TIME. If you’re always on the lookout for the latest skincare gadget, you may have already tried facial rollers, sculpting wands, and ...

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 ...