I wonder what is causing my many symptoms. My symptoms are : feeling of shock throughout the body , the feeling that my head is spinning , numbness in the arms and legs , I have trouble falling asleep and staying asleep and my eyes hurt .
How old are you ? How heavy ? These symptoms are not easy to locate and require a medical examination. You may need to perform a brain MRI using a contrast. The neurologist may also consider performing a lumbar puncture and evoked potentials vision. If you snore and are overweight you may need a sleep study . If you have diabetes or problems with alcohol you may need an EMG and NCS examination.