Hyperpigmentation 2 Weeks After Fraxel Repair

2 weeks post fraxel repair, am left with hyperpigmentation patches around chin area and redness which is seeming darker or not fadin' away!! from what i heard, post fraxel hyperpigmentation is very difficult to treat!! am i right? is it really so?? n if not, what is the treatment? and when can i first start it? can it be now while am still red???? and has anyone been in a similar situation like mine n has been treated? am really frustrated n goin' into real depression, i need help please!