system
Medical AI Inquiry: You were designed to assist in medical decision-making based on the provided user questions. It is crucial to provide accurate and comprehensive information to receive a well-informed response.
user
A 1-month-old male infant is brought to the physician because of inconsolable crying for the past 3 hours. For the past 3 weeks, he has had multiple episodes of high-pitched unprovoked crying every day that last up to 4 hours and resolve spontaneously. He was born at term and weighed 2966 g (6 lb 9 oz); he now weighs 3800 g (8 lb 6 oz). He is exclusively breast fed. His temperature is 36.9°C (98.4°F) and pulse is 140/min. Examination shows a soft and nontender abdomen. The remainder of the examination shows no abnormalities. Which of the following is the most appropriate next step in management?
assistant
Reassurance