Brain and Spine Problems

I am feeling shaking over my hands legs sometimes even body..feeling uncomfortable.since 7days.i visited to doctor .he prescribed me pregabalin 75.i have taken 3 days .but still I am having the problem.so what I need to do now.and is it a serious thing.i am worry about that.please suggest me.what to do .

After prescribe by doctor I am taking pregabalin capsule, last day night.just 1dose.today morning I am feeling weekness of hands legs and shaking .is it common?

Back pain near spine and vertigo type feeling from last 4 days what should i do to cure this problem

I have been experiencing twitching mainly on eye(sometimes left, majorly right) and forehead from about 2-3 months now. They are not severe but noticeable. Sometimes pulsation is there on forehead and that sometimes causes a mild electric impulse type feeling. I have had blood tests Vitamin D/B12, thyroid etc, all were normal. What is causing this? Should I be concerned?

My sister suffring from last 1 year please tell me what actually happened She is also suffering from Tonsillitis which is left side

I have had these tremors for over 2 years and it's there during social gathering or stressful tasks but when I take propranolol I feel totally normal, is there a natural way to cure this problem as I do not want to continue medication

I am getting pain on my top and back(left) side of my skull. Sometimes it seems some nerve is pumping around my left side of skull. Is this servical? Which specialist doctor should i visit?

I am not able to study properly after sitting for study 10-15 later  I get headache and feel exhausted unable to concentrate on study.Feel Sleepy and tired.

Back side of my head is swelling and sometimes itching the swelling place. I have consulted with doctor but they told me that u no need to worry for. Kindly advice me which specialist doctor to visit.

How can one find if he has a vertebral artery dissection or compression?? Cause i have its all symptoms ... Help