eMedicine Specialties > Dermatology > Photo-Related Diseases
Polymorphous Light Eruption: Follow-up
Updated: Oct 23, 2009
Follow-up
Deterrence/Prevention
- Avoiding sunlight during the hours of most intense UV irradiation (from 10 am to 2 pm) and wearing protective clothing (eg, hats, gloves, long sleeves) should be emphasized to polymorphous light eruption (PMLE) patients.
- Blue denim clothing is particularly beneficial in terms of sun protection.
- Wide range sunblocks with a high SPF should be applied and reapplied during the day.
Prognosis
- Some polymorphous light eruption (PMLE) patients experience a less severe reaction with each consecutive year, but many patients have reactions that may worsen with time without appropriate treatment.
The authors and editors of eMedicine gratefully acknowledge the contributions of previous author, Dr. Ada Winkielman, to the development and writing of this article.
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References
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Further Reading
Keywords
polymorphous light eruption, polymorphic light eruption, PLE, PMLE rash, idiopathic photodermatosis, reaction to sunlight, ultraviolet radiation exposure, UV-R exposure, erythema multiforme–like lesions
Follow-up: Polymorphous Light Eruption