Woke up within an hour of falling asleep with heart palpitations. Wore my night guard cause I grind my teeth however somehow managed to bite my left cheek all along the side😥. Need to get up and go to physical therapy then work but I am drained. I have to do it anyway. I'm stressed. I take propranolol for heart palpitations but I think something must have really startled me. Now feel like I haven't slept and am exhausted besides still in pain from work yesterday. I want to feel good!