Yes. This is a symptom of a panic attack. Try to sit in a comfortable place (lying down curled up in a fetal position can help too), CLEAR YOUR MIND! Think about breathing. In, out, in, out. Don't...
I've had a headache with vice-like pain every day of my life since I was 35. The problem has been traced back to my jaw and subsequent involvement of all my supporting neck muscles. The only thing...