My dad has been in the hospital since Sunday afternoon. He got back from CA (from a very cool job interview) and was feeling extremely light headed and had pretty distinct double vision. His doctor advised him to check himself into the hospital via emergency room so that's what he did. He has had a CAT Scan which has come back with no problems and he had an MRI last night which should be read sometime today. There are a a few possibilities on what could be going on but none sound that great.
Please keep him in your prayers today.