I engaged in deep kissing last night and my tongue was pulled accidentally, and this morning my salivary glands under my tongue along the lingual frenulum felt a bit puffy. Later this afternoon I saw that the frenulum had become blood-red, swollen, and the region below it in my mouth looks bruised/red. I don't think that it was actually bleeding or torn. It is not very sore, but it is a little sensitive to point my tongue to the side of my mouth. Is this something to be concerned about, how can I treat it, and how long can I expect for it to heal?