Reflux and regurgitation are considered normal physiological processes that occur several times a day in healthy infants. They are caused by the valve at the top of the stomach having a weak action allowing food and stomach acid to move back into the oesophagus.1 Regurgitation is the most common infant feeding problem affecting almost 1 in 3 infants.2
Research indicates that reflux reaches its peak around 4 months and begins to resolve by 7 months although some infants may have symptoms up to 12 months.1,3 Every infant will vary in this.
ESPGHAN: European Society of Paediatric Gastroenterology Hepatology and Nutrition; GERD: Gastroesophageal Reflux Disease; GI: Gastrointestinal; EAACI: European Academy of Allergy & Clinical Immunology; H2RA: Histamine 2-Receptor Antagonists; PPI: Proton Pump Inhibitors