Bump below tongue ?
Answers:
maybe its a small scratch or something
i've gotten some up to that time.
they go away in a few days. (:
if you notice it after you were eating, it is probably a salivary duct explicitly clogged. it could be due to calcification. alot of time it will go away, if it persist, it may have need of to be excised.
be you eating spicy, sour, salty? could hold an irritation, the "skin" (?) in your mouth is very sensitive (what's it call really?).
Do you have an impacted tooth (abcessed)? the infection may be spreading (my case immediately: i feel a big pocket of infection under my tongue that spread from the gum, and a lymph swollen lower than my jaw, Im on antibiotic).
If it doen't go away, or getting worse (and pain), see a dr..