Case Presentation: A 33-year-old man presented with acute progressively worsening diplopia for two days duration. He also developed dysarthria, difficulty swallowing, generalized muscle weakness, and shortness of breath which prompted him to seek medical attention. He was bradycardic, but otherwise afebrile and normotensive. On exam, he was diaphoretic while taking shallow breaths. Neurological exam was [...]

Case Presentation: A three-month-old previously-healthy girl presented with one week of progressively poor breastfeeding due to a weak latch along with decreased activity level and urine output. Her last bowel movement was 4 days prior to admission which had been her baseline for 1-2 months. She had no recent fevers, illnesses, or exposures. Her family [...]