Ok Ive had loss of pigmentation on my skin for a while.... It started on (around my waist) and then around the top of my eyelids and now its progressed to my knees and the back of my knees.......I went to the doctor a couple times and they gave me a prescribed cream to apply onto the skin,I didn t think it worked well. Can I please know what this is! (THE DOCTOR THAT GAVE ME THE CREAM DIDNT TELL ME ANYTHING,PROBABLY BECAUSE SHE DIDNT SPEAK ENGLISH RIGHT!) also can I knoelw how to prevent it from spreading!!!