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PDT combines light and a light-activated drug to treat conditions like acne, psoriasis and skin cancer.
What is it?
Photodynamic Therapy (PDT) is beneficial in managing a broad range of skin disorders. PDT is a two-part procedure that begins with the use of a light-reactive drug, often referred to as a photosensitizing agent. This medication is inert upon application. The drug becomes activated when exposed to a particular light wavelength, enabling precise treatment. The ability to target specific areas aids in preserving surrounding healthy skin during the treatment. When conducted by a board-certified dermatologist from Dermatologists of Greater Columbus, PDT can prove to be an extremely effective treatment.
PDT can be applied to treat conditions like acne, actinic keratosis, psoriasis, skin cancer, and vitiligo. Our skin care experts provide Photodynamic Therapy to patients in Dublin, Columbus, Canal Winchester, Urbana, Circleville, Washington Courthouse, Grove City and Marysville, Ohio.
What to expect
In a PDT treatment, you can expect your skin to be cleansed thoroughly before a photosensitizing agent is applied to the treatment area. After a waiting period to allow the agent to be absorbed by targeted cells, the area is exposed to specific light wavelengths, activating the photosensitizer. This process selectively destroys abnormal cells, such as precancerous lesions or acne, while minimizing damage to surrounding healthy tissue. You may experience temporary redness, swelling, and sensitivity to light following the procedure.
Multiple sessions may be necessary for optimal results, depending on the condition being treated.