Hello, I get bug crawling sensations, especially on my face and legs, but they happen other places also. I have had normal brain, c-spine, and thoracic MRI, doc thought it was MS. I do not have bipolar disorder, but these feellings are awful. I have had them for 6 years. I have them everyday, everyone, including my doc thinks they are either migraine related or anxiety. Maybe also Lyme disease. Hope you get some answers I know its annoying as hell.