Skip to content If you are looking for photodynamic therapy in Owensboro, KY, ALA–photodynamic therapy (PDT) offers a highly effective, non-invasive solution for treating precancerous lesions, acne, and sun-damaged skin. Also known as aminolevulinic acid therapy, this light-based treatment uses red or blue light to target abnormal skin cells while preserving surrounding healthy tissue. PDT is highly effective for treating actinic keratosis (precancerous lesions), acne, and certain superficial skin cancers, while also improving overall skin tone and texture. For patients seeking a clinically proven treatment that combines precision with minimal downtime, ALA–Photodynamic Therapy offers both therapeutic and cosmetic benefits.
Photodynamic Therapy (PDT) uses a photosensitizing solution, aminolevulinic acid (ALA), combined with a specialized light source to destroy targeted skin cells. Once applied to the treatment area, ALA is absorbed by abnormal or rapidly growing cells.
After an incubation period, the area is exposed to either blue light therapy or red light therapy. The light activates the solution, triggering a reaction that selectively destroys damaged cells while leaving healthy tissue largely unaffected.
This precision makes PDT an effective treatment for precancerous lesions and inflammatory acne. For patients managing chronic sun damage or recurring actinic keratoses, PDT can play an important role in a comprehensive Skin Cancer Prevention strategy.
ALA–Photodynamic Therapy is commonly used to treat:
Because it precisely targets damaged cells while sparing healthy tissue, PDT is often recommended before more aggressive procedures. In some cases, it may be combined with services available through our Laser Treatments hub to enhance skin rejuvenation results.
Because it precisely targets damaged cells while sparing healthy tissue, PDT is often recommended before more aggressive procedures. In some cases, it may be combined with services available through our Laser Treatments hub to enhance skin rejuvenation results.
Patients may begin to see improvements within a few days to weeks following treatment. Treated areas often appear red and may peel temporarily as damaged cells shed. This is part of the normal healing response.
Full results develop as new, healthier skin replaces treated tissue. Multiple sessions may be recommended depending on the severity of the condition and your long-term skin health goals.
ALA–Photodynamic Therapy is FDA-approved for certain indications and has a strong safety profile when performed by trained dermatology professionals.
Common temporary side effects include:
Patients must avoid direct sunlight for 24 to 48 hours after treatment and follow the detailed aftercare instructions provided by our team.
PDT is commonly used for actinic keratosis, acne, sun damage, and certain superficial skin cancers. It can also improve overall skin clarity and texture.
Both are forms of photodynamic therapy. Blue light therapy is often used for acne and superficial lesions, while red light therapy penetrates deeper and may be used for thicker precancerous areas.
Most patients experience mild tingling or warmth during light activation. Discomfort is temporary and generally well-tolerated.
The treatment plan varies according to the condition being treated. Some patients require a single session, while others benefit from a series of treatments.
There is minimal downtime, but you should expect redness and peeling for several days. Strict sun avoidance is required immediately after treatment.
Ready to improve sun damage, acne, or precancerous lesions with red or blue light therapy?
Call Owensboro Dermatology Associates today or request an appointment online to get started.
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Please contact our team at (270) 685-5777 to schedule an appointment.
