Photodynamic Therapy (PDT)
Photodynamic Therapy is a precise, light-activated treatment that targets sun-damaged and precancerous skin while protecting surrounding healthy tissue. At Aesthetic Dermatology, board-certified dermatologists use clinically proven photosensitizers and medical-grade light to clear actinic keratoses and select superficial skin cancers with excellent cosmetic outcomes—explaining each step so you feel informed, comfortable, and in control.
What is Photodynamic Therapy?
PDT pairs a topical photosensitizing medication with a specific light source to selectively destroy abnormal cells. After the medication is absorbed by sun-damaged areas, the treated skin is illuminated with red or blue light (or daylight, when appropriate) to activate the drug. This reaction damages atypical cells while allowing normal skin to regenerate, improving texture, tone, and overall skin health.
Benefits of Photodynamic Therapy
- Targeted Clearance: Focuses on precancerous and very thin lesions while sparing healthy skin.
- Field Treatment: Addresses visible spots and the “field” of sun damage between them.
- Cosmetic Advantage: Typically heals with minimal scarring and smoother skin appearance.
- Efficient Care: In-office procedure with clear timelines and instructions.
Treatment Options with Photodynamic Therapy
How is Photodynamic Therapy Performed?
- Preparation & Application: The skin is cleansed; rough spots may be gently prepped. A prescription-strength photosensitizer is applied to the treatment area.
- Incubation: The medication is allowed to absorb for a set period based on your skin and the condition being treated.
- Light Activation: The area is exposed to a controlled medical light (or daylight protocol). You may feel warmth or tingling as abnormal cells are targeted.
Why Choose Aesthetic Dermatology for PDT?
Acuracy and Competence
Modern Methods of Care
Thorough Guidance
What to Expect During and After PDT
- 01. Pre-Procedure Preparation
- Avoid self-tanner and heavy actives (like retinoids) on the treatment area for several days if advised. Arrive with clean skin; bring a wide-brim hat for your trip home. Share your medication list and any history of light sensitivity so we can plan safely.
- 02. Procedure
- Most visits include application, a comfortable waiting period, and light activation in the same session. You may feel warmth or stinging during illumination; we use cooling, fans, and breaks as needed. The entire appointment typically lasts less than an hour, and you can usually resume light activities afterward.
- 03. Post-Procedure Follow-Up
- We provide written aftercare and schedule a check to review healing and results. If additional areas need treatment, we’ll map out a sensible plan and timing that fits your skin’s recovery and your schedule.
Common Questions About About Photodynamic Therapy
Find answers to frequently asked questions about who benefits, comfort, timelines, and results.
- What conditions does PDT treat?
- PDT is commonly used for actinic keratoses (precancerous spots) and select superficial or very thin skin cancers when appropriate. It can also improve diffuse sun damage in the treated area, with smoother texture over time.
- Is PDT painful?
- Most patients describe warmth or stinging during illumination; this is temporary and manageable with cooling and brief pauses. Afterward the area may feel sunburned for a day or two, then peel or crust mildly as it heals.
- How long is recovery?
- Redness and sensitivity typically peak in the first 48–72 hours, followed by several days of flaking or crusting. Many patients see clearer, smoother skin within a couple of weeks as damaged cells shed and healthy skin reappears.
- Will I need more than one session?
- We use a gentle protocol that leads to minimal discomfort. As a result, a second session is generally required for one month after the first treatment session.
Highly Skilled Dermatologists
We Are Photodynamic Therapy Specialists
Highly Skilled Dermatologists
Our clinicians combine meticulous technique with gentle care—selecting the right protocol, monitoring your comfort, and communicating clearly so you understand what we’re doing and why at every step.
Focused on Medical Excellence
Your safety, comfort, and cosmetic outcome guide our decisions. We provide realistic expectations, compassionate support, and prompt access to follow-up so you can feel confident that you’re in expert hands.
Advanced Technology & Protocols
We use latest medical light devices and FDA-approved photosensitizers with protocol controls for incubation, occlusion, and illumination dosing. Protective eyewear, cooling, and real-time comfort checks are standard. This rigor delivers reliable clearance while preserving your skin’s natural look.
Coordinated Care & Follow-Up
Your experience is guided end-to-end: pre-visit instructions, procedure day support, and a written aftercare plan with easy ways to reach us. We use standardized photography and clear benchmarks to track healing and results, then schedule sensible touchpoints to confirm clearance or plan additional areas when helpful.
Take the First Step Toward Healthier Skin
If you’ve been told you have actinic keratoses or you’re noticing new rough, sun-damaged spots, schedule a consultation |for Photodynamic Therapy at Aesthetic Dermatology. We’ll confirm if PDT is right for you and create a thoughtful plan that treats effectively, heals beautifully.
Visit Our Locations
Media, PA
| Mon: | 7:30 am - 5:30 pm |
| Tue: | 8:00 am - 4:00 pm |
| Wed: | 7:30 am - 4:00 pm |
| Thu: | 7:30 am - 4:00 pm |
| Fri: | 7:30 am - 3:15 pm |
Paoli, PA
| Mon: | 8:00 AM - 4:30 PM |
| Tue: | 8:00 AM - 4:00 PM |
| Wed: | 8:00 AM - 5:30 PM |
| Thu: | 8:00 AM - 4:30 PM |
| Fri: | 8:00 AM - 5:00 PM |
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