I have a white patch on lateral side of my tounge for last 7 years.2 weeks before I consulted a doctor ,who advised antifungal both oral and tablets and biopsy if not resolved aftee 15 days.After medicines it has reduced only 40 % .Doctor also acknowledge the same but he has asked me stop medicine and ho for biopsy.My mind with this pace of recovery it will go in another 7 to 10 days plz suggest.I am enclosing some pics also..