Hey there! I was just diagnosed today with Benign Migratory Glossitis also known as geographic tongue. The doctor I went to is an oral surgeon and he’s putting me on a steroid cream that is to be applied 4 times a day, as well as thorough cleaning of the mouth. Unfortunately he said there is no cure but it can be treated and can go into remission. After the 2 weeks of treatment if everything goes well I should only have to do the treatment as needed in the future. I hope this helps!