Photosensitive rash care

Understanding Solar Urticaria: A Comprehensive Guide to Hives from Sunlight For many, sunlight is associated with warmth, vitamin D, and life itself. For those living with Solar Urticaria, however, the sun can be a significant biological threat. This chronic condition causes an intense allergic reaction—manifesting as painful hives or rash breakouts—when the skin is exposed to ultraviolet (UV) radiation. It…