Walking like drunk
 

Im 28 i have smoking habit two week before suddenly I had severe faintl like I was conscious but I Could not see anything clearly or could not walk
I was admitted for seven days and discharged now my sight is clear walking bit improved
But left leg and hand is shaking I can't walk normally
My bodylanguage is not like before i consulted a neurologgist
and my mri result...after the result i got admitted and now discharged
"impression
mild posterior disc bulge is visualized at c3-c4,c4-c5 and c5-c6 levels.no significant nerve root is visualized at these levels"
i was admitted for one week lots of iv drugs injected into me..
now im better than before..but still walking like drunk and difficult,my left hand is shaking i cant use it..and my left leg are not normal
im worrried please let me know what to do