After a lot of frustration over an old ankle injury that doesn't seem to heal completely, I decided to do PRP (platelet rich plasma) therapy, and wanted to see what everyone else's experiences have been - whether good or bad or neutral. So if you've done PRP, Stem cell, or Prolotherapy, please report on what it was for and what your experiences were. I was very skeptical, but was desperate and after a lot of research and consultations at 2 different clinics, I decided to give it a try. I thought, even if it doesn't work, it doesn't seem like there's any bad side-effects with these therapies (except wasting a lot of money for nothing if it doesn't work). It's been 36 hours since I got my injection and the pain was a lot more than I expected the first 24 hours. I could hardly even walk on it. Now it's about 50% better. I was told that this was normal for the first few days. I will report again in about a week. What's everyone else's experiences been?