So I dont know what this is, and I'm wondering if it is the drugs I take (Effexor and Noratryptiline). When I an in bed at night, getting ready to fall asleep, my hear will jerk for a second. I have no control over it. It used to happen in other parts of my body too- muscle jerks, but those have slowed down. Now its just my head, and they are violent jerks. No pain or anything, but annoying. Similar to when the doctor hits your knee with the hammer- you have no control and dont know when its going to happen.
Any ideas?
Any ideas?