Case Presentation: A 27-year-old male without medical history presented with paresthesias in his hands and feet, and numbness and instability from his waist down for 4 days. The patient initially denied any illicit substances, had no dietary restrictions, and no known medical problems in the family. Cervical MRI revealed T2 dorsal column hypersensitivity consistent with [...]

Case Presentation: A 17 year-old male with a history of marijuana and nitrous oxide use presented with 4 days of paresthesia in his bilateral lower extremities, sudden onset-ataxia, gait instability, and genital numbness extending to his extremities. Comprehensive infectious and neurologic workup for Guillain-Barré syndrome, transverse myelitis, and other neuropathies all returned negative. Magnetic resonance [...]