For about a year now my jaw has been feeling really tight. sometimes when I talk my bottom lip does something wierd but I think it's cause of my jaw that's tight. when I smile for too long the side of my mouth starts to twitch. I went to the doctor a year ago and they said I have Bell's Palsy. they gave me medicine but nothing happened. my jaw still felt stiff. I don't even think that I had Bell's Palsy. Even the Neuro. said that I don't have any symptoms for Bell's Palsy.when I open my mouth wide my jaw starts to hurt. what should I do?