Both UVA and UVB rays can damage your skin, just in different ways. One causes premature aging, the other is more prone to causing sunburn, DNA damage, and skin cancer.

Air disinfection using germicidal ultraviolet light (GUV) has received increasing attention during the COVID-19 pandemic. GUV uses UVC lamps to inactivate microorganisms, but it also initiates ...

Tips for managing sensitivity to light Most people with lupus have what’s called photosensitivity. That means you are sensitive to ultraviolet (UV) rays from sunlight and some types of indoor lighting ...