How does the body's melanin production affect sun rash?

FATIGUE · MALAR RASH (BUTTERFLY RASH) · SENSITIVITY TO THE SUN · JOINT PAIN AND SWELLING (ARTHRITIS) · FEVER. In cutaneous lupus, the immune system targets skin cells, causing inflammation that leads to red, thick, and often scaly rashes and sores that may burn or itch. Hormone therapies can also cause skin rashes, itching and nail changes in some people. ... an allergic reaction happening to the skin about 24 hours after sun ... Aug 15, 2022 ... Learn what causes sun allergy symptoms, including heat rash and skin itching. Find out how to avoid sun allergy and what the best treatments ... The term 'sun allergy' describes several conditions that cause an itchy rash to form on the skin after being in sunlight or other sources of ultraviolet (UV) ... Mar 22, 2023 ... That sensitivity could be caused by a sun allergy or by an antibiotic or other medicine you take. Your dermatologist can help solve the mystery ... Polymorphic light eruption is thought to be caused by UV light altering a substance in the skin, which the immune system reacts to, resulting in the skin ... Sunburn is characterized by cutaneous erythema appearing 24 to 72 hours following sun exposure. The cause of sunburn is excessive exposure to UV radiation, ... Aug 23, 2022 ... The most common rash caused by sunlight is sun poisoning, also known as polymorphic light eruption (PMLE). It can take many distinct forms ... Aug 11, 2023 ... severe reactions (also called "sun poisoning"), including fever, chills, nausea, or rash ... caused by excessive sun exposure and sunburns in ...