Symptom 5: Regurgitation
Regurgitation isn’t as direct as vomiting. It’s more sneaky, a sort of backflow of food or liquid without the dramatic heaving that accompanies vomiting. Children might suddenly find a sour or bitter taste in their mouth, thanks to the stomach contents making an unsolicited comeback.
Much like heartburn, regurgitation has its roots in the stomach’s misadventures. The lower esophageal sphincter, which acts like a gatekeeper, sometimes relaxes when it shouldn’t, allowing stomach contents a free pass up the esophagus.
One can combat regurgitation with a bit of physics. Keeping the child’s head elevated, especially post meals, can use gravity to keep stomach contents in check. Moreover, ensuring they don’t engage in vigorous activity right after eating can also reduce the likelihood of regurgitation. (5)