I had undergone laser treatment for getting my unwanted hair removed but I didn't get even an iota of result n on top of it I had got a patch of Post inflammatory hyper pigmentation on the right side of my cheek. It's been around 10months but its not going on its own n I have tried using eukroma cream n kojivit plus but the patch gets all the more evident. Can I ever get rid of it completely if yes then what's the ideal treatment? The laser machine which was used for the treatment was Dior.