Patients can also expertise redness and tenderness, and short-term discoloration publish-therapy. For sun spots, results are usually visible one to 2 weeks after a therapy session. For removing of birthmarks and unwanted tattoos, outcomes are permanent after the required remedy sessions. Though, in accordance with Dr. Green, multiple treatment sessions may be required depending on the skin concern being handled. As with most treatments, the cost can depend on the realm of the body being handled, geographic area of the workplace, and individual performing the process. An IPL therapy helps with brown spots, solar spots, broken capillaries, discoloration, and weathering skin changes from solar publicity.