Suggest Treatment For Skin Peeling After Facial Bleaching

hi doctor.nearly 3 months back i did facial bleaching.maybe i used a little activator extra i applied the facial bleach and after the required time i washed my face.then accidently i rubbed the bridge of my nose and few layers of skin came off!! Then i applied neosporin and after few days a scab formed which shed revealing pink skin.It then got infected.A derm gave me mumate-m cream which i used for 2-3 days only.later another derm gave me nadifloxacin 1 percent cream which i used for a month.though the infection subsided but my skin on nose is thin with tiny blood vessels visible on close inspection.another doctor prescribed me aloederm and vitamin c tablets which i am using for a month but my skin in not becoming normal.when will it thicken up and what actually went wrong.will it heal or this is permenant.it has been nearly three months now.