On one side of my Jaw I get this horrible pain when i open it to a certain length or when i move it a certain way. I had it a week ago but seemed to click it back into place, like i moved it to the left and lifted up and it clicked. Surely it won't have popped out as my face would be swollen, jaw hanging and immense pain. :confused1: I only get it when i open my mouth. Mum says i may be grinding my teeth in my sleep and its caused it to become tense? I'm not convinced... What do you guys think??