
Photodynamic Therapy: A Targeted Treatment for Precancerous Skin Damage
Sun exposure over time can leave more than just wrinkles and dark spots. It can also lead to actinic keratoses (AKs)—rough, scaly patches caused by years of ultraviolet (UV) damage. Although these lesions are common, they are considered precancerous and can develop into certain types of skin cancer if left untreated. Photodynamic therapy (PDT) is a highly effective, non-surgical treatment that selectively targets these damaged cells while minimizing harm to the surrounding healthy skin. What Is Photodynamic Therapy? Photodynamic therapy combines a light-sensitive medication with a specialized light source to


























