Understanding and Treating Actinic Keratosis
Actinic keratosis (AK) is a common skin condition caused by prolonged exposure to ultraviolet (UV) radiation from the sun. It presents as rough, scaly patches on sun-exposed areas of the skin, such as the face, ears, scalp, and back of the hands. Understanding and effectively treating actinic keratosis is essential to prevent progression to skin cancer. What is the Best Treatment for Actinic Keratosis? The treatment for actinic keratosis depends on the number, size, and location of the lesions, as well as patient health. Common treatments include: - Topical Medications: Creams or gels containing 5-fluorouracil, imiquimod, or diclofenac can help destroy the abnormal skin cells. - Cryotherapy: This involves freezing the lesions with liquid nitrogen, which causes the abnormal cells to slough off. - Photodynamic Therapy (PDT): A photosensitizing agent is applied to the skin and activated with a special light to destroy the abnormal cells. - Laser Therapy: Lasers can target and ...