looking for possible causes of dizziness, double vision, low appitite, loss of coordination, muscle fatigue, possible nodules behind eye. Tests performed are CT, MRI, opthamolic DR visit, Nero-othamolic DR visit and all standard heart, blood and general tests. NO Diagnosis as of yet. The past 2 months have seen rapid deterioration of mobility. Patient is 76 year old female, 300 lbs with history of cancer in family.