Hello, I am really nervous right now! My jaw has been staying pretty loose, but right now everyting hurts, jaw included. I had a sinus infection last week and now my stomach is giving me horrible problems. I have pressure in my chest, pain on my sternum, and when I swallo, I can feel the pain down in my chest. Has anyone had this? I also have acid reflux, and this all seems aggravated by my TMJ. I'm just want a little reassurance that I'm not going to die. Thanks for any help! Amanda