I have recently had 2 biopsies taken from my tongue which were negative however, I have been a smoker for 35 years...ugh! Since 2007 I have had sores develop on the sides of my tongue. It started with only one sore on left side of tongue with a burning sensation and felt like a small bump later on I developed another on right side of tongue. Very painful and they haven't gone away since. Can someone pleas provide feedback as I have been to dentist and surgeon to provide feedback but their not sure what it is.

Thanking you in advance.

Shirls~