Suggest Remedy For Peeling Off Of Skin On The Face

hi, im 28yrs old.my problem is regarding the skin on my face.earlier it was very smooth and soft but now my skin on the cheeks & above the eyebrows are peeling off and it seems like white rough skin coming out .sometimes i get irritation .i consulted a dermatologist and he prescribed sunstop 30...when i apply this cream sometimes at certain places where this peeling off of skin occured i get a burning sensation...pigmentation occured where this skin has peeled off...what should i do...