Are there any reliable websites or organizations that provide information on photodermatology?

What causes heat rash? Heat rash is caused by blocked sweat glands. This can happen when your child: Is exposed to too much sun or heat. Is overdressed ... A sun allergy is a condition that causes a rash after a person is exposed to sunlight. There are several types of sun allergies, and reactions can range from ... What Does Sun Allergy Rash Look Like? · Polymorphous light eruption (PMLE). This rash looks like many mosquito bites and is most intense when the weather starts ... Apr 1, 2015 ... Bloom syndrome is an inherited disorder characterized by short stature, a skin rash that develops after exposure to the sun, and a greatly increased risk of ... Aug 30, 2023 ... ... rash) are known side effects of methotrexate ... The body's immune system recognizes changes caused by sun exposure as a foreign threat. Apr 27, 2023 ... This change causes the production of antibodies that are responsible for the sun sensitivity reaction, which can include an allergic rash or ... Jan 25, 2025 ... Occurs during hot, humid weather or after lots of sun; Heat rash ... Also called "prickly heat". Causes of Heat Rash. Heat rash is caused ... If the medicine can cause a reaction, stay out of the sun. Protect your skin from the sun. You can do this by seeking shade, wearing sun-protective clothes, and ... Sep 21, 2024 ... But a severe sunburn, or sun poisoning, can make you feel worse. It may cause: Blistering or peeling skin; Severe rash; Severe pain; Swelling ... Jul 19, 2024 ... Sun allergy is a broad term. It describes several conditions that cause an itchy rash to form on the skin after being in sunlight or other sources of ...