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4) Photodynamic therapy
This can be a good option for someone who keeps getting new AKs or those having AKs that come back after treatment. Because there are two phases to this treatment, it takes a bit longer. A solution that renders your skin particularly sensitive to light is applied to the area with AKs during the first stage of treatment. You’ll stay roughly 60 to 90 minutes with this on your skin. Following that, you’ll be treated with either a blue or red light. The light triggers the solution, causing the AKs to explode. You’ll notice fresh, healthier skin when the treated skin recovers. You must avoid going outside during daylight for 48 hours after treatment. UV light can cause skin reactions even on foggy or snowy days. So that you can get home, your dermatologist will show you how to safeguard your skin. Most AK patients require two PDT treatments, with the second treatment administered three weeks after the first.
