Learn More About Photodynamic Therapy (PDT)
Photodynamic therapy may be an effective treatment solution for patients struggling with acne, sun damage and other skin conditions. At Florida Dermatology Specialists, we offer a range of medical and cosmetic dermatology services to help patients look and feel their best.
Photodynamic Therapy Treatment
Photodynamic therapy (PDT) is a treatment that uses a photosensitizing agent and a specific range of the visible light spectrum to target and destroy abnormal cells or structures. The process involves applying the photosensitizing agent to the area of concern and then exposing it to light, activating the agent and initiating a chemical reaction that selectively destroys the targeted cells. PDT is commonly used for treating various skin conditions, including acne, sun damage, precancerous lesions, and actinic keratosis.
Photodynamic Therapy Benefits
Photodynamic therapy is a versatile treatment that offers benefits that include:
Photodynamic Therapy Treatment Process
During a photodynamic therapy session, the photosensitizing agent is applied to the skin and allowed to incubate for a few hours. This gives it time to be absorbed by the underlying skin cells. The agent is then activated using a specific light source. At Florida Dermatology Specialists, we use a blue light PDT device. The light is applied directly to the area of concern, triggering a chemical reaction in the skin. Patients may experience mild discomfort or a tingling sensation during the procedure, but anesthesia is generally not required. PDT treatments take at least 2 hours, depending on the area being treated.