Actinic keratosis

Alternative names:

keratosis - actinic (solar); solar keratosis; sun-induced skin changes - keratosis

Prevention:

Minimize sun exposure.

Protect 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 exposure during these hours. Use high-quality sunscreens, preferably with SPF (sun protection factor) ratings of at least 15. Apply sunscreen at least half an hour before exposure, and reapply frequently. Sunscreens should be used for persons of all ages and skin types. Use sunscreen for winter exposure also. Avoid certain medications, especially some antibiotics (e.g. Achromycin and tetracyclines).