Case Presentation: An 18-year-old female with type 1 diabetes presented with odynophagia and neck pain. She was previously admitted for a culture-negative peritonsillar abscess treated with surgical incision and drainage (I&D), amoxicillin-clavulanate, and hydrocortisone. Admission diagnosis was diabetic ketoacidosis (DKA). CT neck demonstrated extension of fluid into the right retropharynx and surrounding the right internal [...]