Waking up with a sore, achy jaw every morning isn't just bad luck - it's your body leaving you a note. Here's what's actually happening while you sleep and why it's more than just a jaw problem.

Jaw clicking when you eat is one of the most Googled health questions in Australia - and most of the answers online are wrong. Here's what's actually going on and when (if ever) you need to do something about it.