Review the cases, and answer the questions. CASE # 14 month-old healthy boy with frequent crying episodes lasting 3 hours at a time for a month and occurs about 5 days/wk. Starts in the afternoon, face turns red, fists clench, pulls knees to chest. Tried switching to soy formula and simethicone. Nothing helped at all. Birth history is NSVD Eating about 3oz formula 8x/day (24 ounces) No fevers, rashes, vomiting, or colds Seems like he needs to poop, but stool is soft Afebrile, P=140, RR=30,50. What is the most likely diagnosis for this patient?
1) Colic
2) Gastroesophageal reflux
3) Constipation
4) Intussusception