Understanding Sun Allergy: What You Need to Know
Have you ever experienced itchy, red patches on your skin after spending time in the sun? If so, you might be dealing with a condition commonly referred to as a sun allergy. This umbrella term encompasses a range of skin reactions triggered by sunlight exposure, with the most common type being Polymorphous Light Eruption ( PMLE ). Let's dive into what causes these reactions, how to identify them, and what you can do to manage them. What is Sun Allergy? Sun allergy isn't a single condition but a group of skin disorders triggered by exposure to ultraviolet (UV) rays from the sun. Here's a quick overview of the most common types: Polymorphous Light Eruption (PMLE) : This is the most frequent form of sun allergy. Symptoms usually appear a few hours after sun exposure and include itching, redness, bumps, and blisters. Photodermatitis : This reaction can include symptoms like rashes and swelling after exposure to the sun. Solar Urticaria : This type causes hives or welts to a...