Final answer:
Alex is a college student who suffered from abdominal cramping and diarrhea after a trip, requiring medical attention which relates to the field of Medicine.
Step-by-step explanation:
Alex's Medical Condition
Alex, a 22-year-old college student, experienced significant gastrointestinal distress after returning from a trip to Puerta Vallarta, Mexico. The symptoms described, such as abdominal cramping and watery diarrhea, suggest a likely case of traveler's diarrhea or a similar infection, which prompted him to seek medical care. Given the references to seeking medical attention and experiencing symptoms, the discipline related to this scenario would be Medicine, and the educational level is most appropriately categorized as College due to Alex's age and status as a college student.
This case highlights the importance of proper medical evaluation for symptoms that may arise from infectious diseases contracted during travel. In Alex's situation, prompt medical attention in Cincinnati was warranted to address his deteriorating condition and ensure his health and well-being.