Talk to Dermatologist on Vitiligo

Salam everyone last 15 years to suffering from vitiligo but on certain time it was stop but last 6 months it's suddenly wake up an some patches shown up in my hands before I was seeing DR Amir in Rawalpnidi still using his medicine but didn't find any difference could anyone help me to find out good way to for cure. It's really stressful disease and wanna get rid of this will be thankful if somebody can advise me Thanks