Why do I feel a stringy-like thing on the right and left side under my tounge? And I ve always had these under my tounge, the one on the right side of my tounge is a bit sore, and I don t know why, probably because ever sense it got sore, I keep messing with it with the tip of my tounge. Is this something that should be removed, or does it have something to do with a saliva gland??