Face burn after chemical peel, advice? (photo)

Dear Mr.Monish, Sorry that you have developed this. Desonide cream for a week is fine. Now you can start using sunscreen and a good moisturiser. Next time make sure you take up chemical peel under a medical supervision. Good luck. 

Thank you for your question and posting a picture.  It looks and sounds like you might have Post Inflammatory Hyperpigmentation (PIH).  We have been very successful using the PicoSure laser with the FOCUS and / or Flat Lenses eliminating hyperpigmentation with a series of treatments.  FOCUS lens treatments have the extra benefit of reducing the underlying scar tissue.  This is one of our go to treatments for patients older than 40 and worried about the signs of aging.  This laser is safe for all skin types.  Start with sunscreen every day!  Once you have treated your hyperpigmentation to your satisfaction, you will probably need a follow treatment every 6 to 12 months depending your level of re-pigmentation.  Best of luck.