I've gotten the laser hair removal treatment on my bikini area on Friday (today is Sunday) with the IPL machine. I am a light-skinned Asian and I'm worried about permanent hyperpigmentation on my bikini area, as I found out later that Friday that I have developed about 4 brown/purplish, slightly raised splotches where the laser head had been. I have had this treatment done 3 times before and never experienced any burns. Should I be worried that these will be permanent or how should I treat them?