Hi. For some time I get some kind of fuzzy feeling in my head esp when I am sleeping or some time occasionally when I am sitting. It's not vertigo nor I feel unsteady , it's just stranger spaced out fuzzy feeling. And it's making me anxious, I have Hashimotos with antibodies very high off the scale but other numbers are ok. I had neurological check ups one and half month back for some vibrations in hands and feet plus I had an MRI and ct scan of brain less than a year back. All was clear but with these symptoms my usual hypochondria is flaring up. Am extremely thankful if some one can help. Just to add I have sinusitis and a surgery is recommended to me .