@Fishy If you feel it happening again, I would have them take a look at it for you. Even if it really is anxiety, them checking it up and giving you an okay can bring some peace of mind with it.
@Ducky tbh I really think it's linked to my wisdom teeth because basically the exact thing happened to my mum, But the dentists don't seem to agree, But this new dentist I'm seeing seems a lot nicer so I'm being patient and maybe she might believe me 馃様