What is this tiny painful hole in my gums?

I would reccomemnd you go to the dentist. it would probably help you... if you dont smoke or drink nothing like that then dont worry about it being to serious. maybe you cut that little part of your mouth and it wont heal. or maybe a piece of food is stuck in there.. thats something your dentist can fix.. tell your guardian and make sure you make an appt for tomorrow. dont wait you dont want it to get worse. in the mean time take some ibprofen to stop the pain. dont worry you will be fine!