Why do kids grind their teeth in their sleep?

Oh god, I would totally overthink this if it were my child! But honestly, I've read it's quite common in kids. It could be stress, teething pain, or even misalignment of teeth. It's probably nothing serious, but definitely worth mentioning to their pediatrician on the next visit just to ease your mind.

My daughter used to do this for a while! It sounded horrible, honestly. Our pediatrician said it's super common, sometimes due to stress, teething, or even ear infections. They usually grow out of it. We just made sure she was relaxed before bed and it passed.

Many children grind their teeth in their sleep. It's usually a temporary thing. It can be due to stress, teething, or sometimes even allergies. Just keep an eye on it. Hope they stop soon.

Dude, my little cousin does this! It's kinda weird but apparently, it's normal for kids. My aunt said the doctor told her it could be stress from school or sometimes just teething. They usually just outgrow it, no biggie.

Oh, I totally panicked when my nephew started grinding his teeth! I thought something was seriously wrong. But after talking to his doctor, turns out it's very common, especially when they're teething or a bit stressed. Most kids just grow out of it, so don't worry too much. It's usually harmless.