Brain and Spine Problems

My friend he is not able to sleep at night. He have no tention and eated a sleeping pills it also doesn't effect . He started running in evining but it does not effect from it. Please sugest me which doctor i will prefer

I live in a hostel. I have got a room which have no windows or ventilation in it. At night I sleep my shutting the door. I suffer from Oxygen deficiency. I keep my door closed during the day also so that no one can disturb me during study. I have been living in this condition for last 3 months. Will anything happen to me? Will the deficiency of oxygen cause brain damage?

Don't know what happens to me suddenly. Like if am sitting and watching TV suddenly something will happen and my mind goes to a particular event or an imaginary scene of me in kitchen or something like that. And then I will feel Iike something passed inside my region above my ears and for a while I will feel like crying aur it takes 2 mins to get me back to normal. I really avoid those things which bring me that type of attack. It happens twice a day at times..

Hi,from last few days my grandmother is feeling some problem in her nick. She is not able to move her nick, she is feeling that sometimes her nick gets stuck.

Getting pain frequently at back side from right hip to entire  leg , to which doctor we have to consult..

I was having pain in my Back side of my neck continuously from last one week. then I consulted a general physician she gave me some medicine. i got relieve but from 2 days before i consulted doctor i started feeling vibrations in my sleep continuously in my both hands.

My bones are weak and shivering hands and if not eating on time getting headache and not able lift up weighted materials. If lifted any material hands are shivering and bones getting pain. What is the solution and what are foods to eat to solve this.. kindly help in this regard..

Pain in the neck radiating towards right arm and shoulder. MRI report has been attached please share the problem

Two years ago I overdosed on a large amount of Zoloft, I was treated that same day. ever since I have had memory lapses, trouble concentrating, and I feel like I get dehydrated more easily.

When i do some faces my lips or cheeks start to shake, like when i scrunch up my nose half way it starts to shake really badly, this has been happening for at least a year, and i think its gotten worse, is it essential tremor?