Does anybody know why I have involuntary movement in my neck pretty often when I try to move it?I can't find anywhere my exact issue,because it doesn't happen in random moments, but only when I initiate movement.Example:when i want to look little to the left, my muscles tighten and fastly move little more to the left and nanosecond later I gain control again.I had bad anxiety recently and my psychiatrist, psychologist and the guy who uses some indian/Chinese technics to treat my anxious muscles say that it's only anxiety, but im not sure. Every time it happens I feel painless muscle tightening in my left or right side of the neck and/or right or left side of forehead and it really increases my anxiety in that moment. I'm tempted to go for EEG or MRI, but first I want to go to neurologist or something.