PRP treatment is a low-risk and safe procedure that does not cause significant side effects. However, since the procedure involves a blood draw, you need to properly hydrate and eat to avoid feeling dizzy. Other risks are associated with the way your blood is handled after the draw, and it needs to be kept sterile to prevent any infections. To summarize, as long as you follow the doctor's recommendation and the procedure is performed in a professional medical environment, no significant side effects or risks will be experienced.