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I had mesotherapy in my thighs almost 4 months ago. After three weeks I got these dark spots everywhere the needle poked me. They are still there each time I exercise, walk, bathe, or go swimming. They dissapear in the night (or if I sit for a while) and come back the next day. They look like bruises, but aren't. There is a little indentation in each one also. Does anyone know what it is, or a solution? My doctor doesn't know. I had meso four times last year with no results like this. Please help!