How to get rid of tongue lesions?

Evaluation: Some require surgery and some heal by themselves. It totally depends on what it is exactly.

What Kind?: Depends on what kind of lesions you are referring to. If the lesion is an ulceration from trauma, then warm salt water can be helpful. If the lesion has been there for more than 2 weeks or has not resolved in 2 weeks you will need to see a dentist.

See a dentist: While some are benign and will not cause a problem, there are others that need to be addressed quickly.