Yeah, I have this. For me, it never went away. Mine is caused by my clenching/grinding at night, so if I were you, talk about it with your dentist next time you’re there. You may be clenching at night without even knowing it. And if you are grinding, you could chip a tooth (like I did. Go me.). Your dentist can fit you with a mouth guard if you are grinding, or help you out with the clenching. It could get worse, so talk the dentist as soon as you can.