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Actinic keratosis

• Overview
• Symptoms
• Treatment
• Prevention

Alternative Names:

Solar keratosis; Sun-induced skin changes - keratosis; Keratosis - actinic (solar)

Prevention:

Reduce sun exposure and protect your skin from the sun. Wear protective clothing such as hats, long-sleeved shirts, long skirts, or pants. Ultraviolet light is most intense midday, so try to avoid sun exposure during these hours.

Use high-quality sunscreens, preferably with SPF (sun protection factor) ratings of at least 15. Pick a sunscreen that blocks both UBA and UVB light. Apply sunscreen at least 30 minutes before going out into the sun, and reapply frequently. Sunscreen should be used year-round, including in the winter.

• Review Date: 10/17/2006
• Reviewed By: Michael S. Lehrer, M.D., Department of Dermatology, University of Pennsylvania Medical Center, Philadelphia, PA. Review provided by VeriMed Healthcare Network.

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