Opens in a new tab or window A retrospective study investigated skin cancer risk in a large cohort of patients treated with ultraviolet light therapy between May 1977 and November 2018.

Toenail fungus, also known as onychomycosis, is a common condition that affects millions of people worldwide. It is characterized by thickening, discoloration, and brittleness of the toenail, causing ...

Ultraviolet (UV) radiation is known to cause DNA damage, and while that damage may accumulate and eventually lead to diseases ...

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The Centers for Disease Control and Prevention warns too much exposure to UV rays from tanning beds ... said research on the benefits of red light therapy has been promising, but more research ...