I have a dime size bump on the left side of my tounge in the back on the bottom but kinda on the side. it hurts to chew, swallow, talk. what is it?

Get evaluated : this lesion should be seen. It may be nothing worrisome like perhaps you but your tongue. However, this could be something very worrisome that needs evaluation now

Painful bump: This could range from a tender lymph node to an infection to a growth as well as many other things or combinations of lesions. It's important it be evaluated by a dentist (or ENT Specialist) and probably even if the pain subsides.

See your dentist: Some conditions like painful bump on the left side of the tongue require further assessment and your dentist may schedule a follow-up appointment or refer you to a oral surgeon specialist to determine a diagnosis. See your dentist first for evaluation.