Sodas and carbonated beverages
After consuming sodas and other carbonated drinks, many people have heartburn. According to research, these beverages may relax the esophageal sphincter and make stomach acid more corrosive, both of which are risk factors for heartburn.
In fact, nocturnal heartburn, which happens at night, is thought to be significantly influenced by soft drink consumption. Soft drink consumption and increased GERD symptoms have been linked in some research. For instance, a previous study discovered that carbonated beverage consumers had a 69% increased risk of experiencing reflux symptoms including heartburn. It's recommended to reduce your intake or stop drinking carbonated beverages altogether if you get heartburn after drinking soda or other carbonated beverages.