I had a lumbar puncture done in 2010 after suffering from unbearable headache. In 2012 i realised  i couldn't drive easily. I couldn't feel my feet on the pedals. And wen i put on heels my legs shake. I have sharp lower back pain often bt wen i lie down on my tummy and take deep breaths it goes away. Sometimes i feel as if im going to fall. When i turn i have to be careful cause i feel like the ground is shifting. I really want to drive again cz it would make life easy. My right foot feels a bit better. I only saw a doctor once and she did not understand or did not believe. I really hope someone can help.