Question

Why do babies vomit after drinking formula?

Answer

Vomiting in infants is a common occurrence, which can be attributed to two main reasons: one is as a symptom of systemic or gastrointestinal diseases; the other is related to the infant’s gastrointestinal structure and function. Generally, an infant’s gastrointestinal system is relatively underdeveloped, making it prone to vomiting. Milk enters the esophagus through the mouth and then into the stomach. The stomach has two gates – one is the esophageal sphincter (the entrance of the stomach) that connects to the esophagus, and the other is the pyloric sphincter (the exit of the stomach) that connects to the intestines. During this process, vomiting may be caused by various factors. Due to the lack of detailed information, it is not possible to determine the exact cause. It is recommended that you consult a doctor for a more accurate answer.