My husband had a megrain 2 September to 6 September. With stiffness in neck. When the headache subsided his whole body was aching. The day after his left side of his face felt tender. 2 days after the headache he experienced extreme dizziness, needles and pins in his hands and feet with numbness. I took him to the Emergency Room, MRI was done with blood tests for: red and white cell count, platelets, liver and kidney function and blood clots. All the tests came back normal. This morning when he woke up, the dizziness was back. What can be wrong?