Q: Whenever I am in tension, my head starts shaking vigorously and it is very difficult for me to control it. I can't even speak properly at that time. Doctor says it is due to weakness. What should I do?

A:You mention that your head shakes when you are under tension (by which I assume you mean stress). Weakness alone will not cause this problem. It is more likely that this symptom is indeed stress related. You might benefit from stress management sessions such as with yoga or medications to reduce your anxiety and tension.