Actinic keratosis (AK) is a skin condition marked by rough, scaly patches or lesions on the skin's surface. It is caused by prolonged exposure to ultraviolet (UV) radiation from the sun or artificial sources like tanning beds. Actinic keratosis is considered a precancerous condition because, if left untreated, it can develop into squamous cell carcinoma, a type of skin cancer.
AK lesions typically appear as small, red, pink, flesh-colored, or brownish patches that are dry and scaly, often resembling sandpaper or warts. They are most commonly found on sun-exposed areas such as the face, ears, neck, scalp, chest, forearms, backs of hands, and lips. Symptoms can include itching, tenderness, or pain, and while some lesions may resolve spontaneously, others can grow or change over time.
Prompt diagnosis and treatment of actinic keratosis are essential to reduce the risk of progression to skin cancer. Treatment options include topical medications, cryotherapy (freezing the lesions), laser therapy, chemical peels, or minor surgical procedures. Additionally, individuals should adopt sun-protective measures such as wearing sunscreen, protective clothing, and limiting sun exposure to prevent further skin damage. Regular skin checks with a dermatologist are highly recommended for those at risk or with a history of AK.
If you are concerned about actinic keratosis, the providers at Clear Choice Dermatology can diagnose and recommend a personalized treatment plan. Schedule a full-body skin check online or contact us today to ensure the health of your skin.