Which skin condition is characterized by rough areas from sun exposure and may have layered scales or scabs?

Actinic keratosis is a skin condition that specifically develops as a result of prolonged sun exposure. It appears as rough, often scaly patches on sun-damaged skin, commonly found on areas like the face, ears, scalp, and back of the hands. The rough texture and potential presence of layered scales or scabs are distinctive features of actinic keratosis. This condition is considered precancerous, which means that if left untreated, it can progress into skin cancer.

Psoriasis is an autoimmune condition characterized by red, scaly patches, but these are typically more pronounced and can affect the entire body rather than being localized to areas of sun damage. Basal cell carcinoma is a form of skin cancer that may appear as a shiny bump or a sore that doesn’t heal, rather than rough patches. Eczema is a chronic condition that generally presents with itchy, inflamed skin but does not have the hardened texture associated with actinic keratosis.