I am suffering from burning sensation on lateral border of tongue only at right side from one month, feeling more burning when getting stressed or anxiety...,,, history of moderate regular smoking from 9-10 years.. quit smoke completely from 4 months.. i went to a oral maxillofacial surgeon for sharp teeth but he said there is no sharp teeth and told me to apply kenacort three times a day for a week....but there is no relief even after applying kenacort for a week i also tried dolo ct gel but no relief....,,and what are these vertical lines on lateral border(photo attache marked by blue) ? ,, burning sens only at green marked area(photo attached),,.is this normal anatomy ?does everyone have these lines? i Googled my symptoms and it says oral hairy leukoplakia or cancer ,,i am afraid of this