Burned on Lower Arm from 25% TCA Peel, What Can I Do For This? (Photo)

last month i had a 25% TCA chemical peel on my arm. and my lower arm has a big dark brown blotches. Does Post Inflammatory Hyperpigmentation clear on its own? If so how long would that take? And is there anything i can do to speed up the process? can i use Retin-A and Hydroquinone 4% or unitone 4 also I heard about Contractubex gel or what can i do? Please, give me an advice on what to do? Help Me I'm Tired of Feeling Bad :(