Main Causes Of Actinic Keratosis
The primary cause of actinic keratosis is long-term exposure to ultraviolet (UV) radiation from the sun or tanning beds. UV rays damage skin cells over time, leading to the development of rough, scaly patches on areas frequently exposed to sunlight. People with fair skin, light-colored eyes, or a history of frequent sunburns are at higher risk. Protecting your skin from UV exposure is essential to help prevent actinic keratosis.