A 64-year-old female presents with the complaints of abdominal pain associated with nausea and vomiting for the last few hours. She also has eye pain and blurry vision. Her symptoms started while watching a movie at the theater. On physical exam, she has a right eye that is non-reactive to light and an abdomen tender to palpation. Osteopathic structural exam is significant for TART changes from T1-T4. What is the most likely diagnosis?