Almost every baby spits up from time to time. It usually happens because a baby’s digestive system is still developing. The muscle that keeps foods in the stomach may not close tightly when babies are young. As a result, it’s easy for a baby’s most recent meal to splash back up, so be prepared to do a few extra loads of laundry for a few months!
Usually spit up is nothing to worry about. Talk with your doctor, and if your baby is gaining the proper amount of weight and is thriving, you can be confident that he’s getting enough to eat. Another strong sign that your baby is well fed is having six to 10 wet diapers a day. To reduce spitting up, try feeding your baby only when she shows signs of hunger, keep him in a semi-upright position during feeding, and burp him regularly throughout the meal.
Sometimes, however, lots of spitting up is a sign of a serious condition, so it’s important to discuss this with your doctor. If a baby is not gaining weight, is crying excessively, is choking or seems to be in a lot of pain, he may have gastroesophageal reflux disease (GERD) which your doctor can diagnose. Fortunately, most children outgrow spitting up by the time they’re a year old.