Greetings. If I have understood your symptoms correctly, then I would say that your dermatologist has suggested you to undergo chemical peel treatment. This is a reasobaly good form of treatment for skin rejuvenation and helps in reduction of tan / spots/fine lines etc. Chemical peeling also helps in acne treatment. However, Nothing can permanently make you fairer than you naturally are. Chemical peel will reduce the acquired pigmentation only.Warm regards
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Follow up with the qualified dermatologist near you
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