#asktheexpert hello sir, my 2 weeks old son has been projectile vomiting once a day since last 3 days. His urination and pooping patter is normal and he is feeding regularly every 2-3 hours. Should I be concerned?

A. Spitting up is common in healthy babies. During their first three months, about half of all babies experience their stomach contents coming back up into the esophagus, a condition known as gastroesophageal reflux, infant reflux or infant acid reflux.