Overview
Polymorphous light eruption (PMLE) is a common skin rash that develops after exposure to ultraviolet (UV) light.
What does polymorphous light eruption mean?
“Polymorphous” means it looks different in different people. “Eruption” refers to the sudden onset of the rash, usually within 30 minutes of UV light exposure. This rash is also known as PMLE, sun allergy or sun poisoning.
How common is polymorphous light eruption (PMLE)?
Polymorphous light eruption is the most common skin disease resulting from UV light exposure. It may affect up to 15% of people worldwide.
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