When do symptoms of gastroesophageal reflux disease (GERD) typically occur?

Symptoms of gastroesophageal reflux disease (GERD) typically occur 30-90 minutes after a meal. This timing is associated with the digestion process and the function of the lower esophageal sphincter. After eating, the stomach produces acid to help digest food, and when the stomach is full, increased pressure can lead to the relaxation of the sphincter, allowing acid to flow back into the esophagus. As food moves through the digestive system, there is a greater likelihood of experiencing symptoms such as heartburn during this period.

The manifestation of symptoms also accounts for the timing since lying down shortly after eating or consuming large meals can exacerbate GERD symptoms. Being aware of this symptom timing can help patients manage and alleviate their GERD by adjusting meal sizes or meal timing in relation to lying down or sleeping.