For months I've had various symptoms...pins and needles, muscle spasms, migraines, visual floaters, vertigo, neck pain/stiff neck, numbness of one side of the face with the migraines, tingling sensations on my back (any part of the back) feet and legs, ear pain, insomnia, frequent UTI, a little bit of hand tremors and body vibrations. I've had these for about 6 mths on and on and off basis. I wonder if there's a possibility I have MS or if it can be something else. I was vitamin D deficient but I'm not anymore since I've been taking supplements. Extensive blood work has been done and it's all normal. MRIs are normal too (brain and cervical spine). I have mild scholosis.