I am currently treating hyper pigmentation on my lower breast. I got a laser treatment last week and today I got platelet rich plasma. Some of the skin has become lighter but I noticed a dark area, almost like melasma. So can you please tell me if platelet rich plasma is likely to cause this melasma? Or should I just give it time to fade? Or should I continue with further laser treatment and PRP in order for it to go away faster?