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27 lip 2023 · A sun rash—medically known as polymorphic light eruption—is a red, itchy rash that appears on the skin due to sunlight exposure. Sometimes confused with a sun allergy, a sun rash is an autoimmune response that begins in the spring and typically ends by fall.
26 mar 2024 · Guttate: Causes small teardrop-shaped red and scaly spots on the arms, legs, and trunk. Erythrodermic: Causes similar symptoms to plaque psoriasis, except the rash covers nearly the entire body. Pustular: Small, pus-filled blisters develop. These may be localized on the palm, fingers, or toes or may be generalized.
19 lip 2024 · It describes several conditions that cause an itchy rash to form on the skin after being in sunlight or other sources of ultraviolet (UV) radiation. Polymorphous light eruption is the most common form of sun allergy. Some people have a hereditary type of sun allergy.
27 mar 2024 · round, bright red rashes on the cheeks, but may be less noticeable on darker skin tones; a lacy-patterned rash on the arms, legs, and upper body and might be more visible after a hot shower or...
17 sie 2017 · What is solar urticaria? Solar urticaria is a rash that occurs on the skin after exposure to sunlight. It is a rash caused by the sun that can affect anyone at any age, but most commonly...
15 mar 2022 · In polymorphous light eruption, eruption refers to the rash, which usually appears 30 minutes to several hours after sun exposure. The rash usually appears on areas of the body that are covered during winter but exposed in summer such as the upper chest, front of the neck and arms.
Polymorphic light eruption is a fairly common skin rash triggered by exposure to sunlight or artificial ultraviolet (UV) light. Symptoms of polymorphic light eruption. An itchy or burning rash appears within hours, or up to 2 to 3 days after exposure to sunlight. It lasts for up to 2 weeks, healing without scarring.
