Notice your jaw. Right now.

Go on — is it clenched? Teeth touching? Or pulled tight without you ever telling it to?

Now let it drop, and feel how far it had to come. You've been holding that all day. Probably for years. And no one ever told you that you were.

You know the rest. The 2 p.m. ache that isn't quite a headache. The night guard in the drawer. The shoulders that live up by your ears. The scans that come back "clean" while you quietly start to wonder if you're making the whole thing up.

It isn't you.

It isn't your teeth. It isn't "just stress." And it is not in your head.

It's one thing — hiding in plain sight — that your dentist, your doctor, and every article you've ever read walked straight past. Once you see it, it explains every single thing on that list. And you can't unsee it.