So we visited the dentist today and did the veliscope. The area showed up a little darker than normal but the dentist feels like this is geographic tongue. He said since the area is coming and going that's a good thing. A whole new area pop up just today. It wasn't there before. Just to be sure he is going to re check him in 2 weeks. If there still there then he will do the biopsy but he said now no red flags are going off which is a good thing.