👉 Stomachfulness, also known as heartburn or acid reflux, is a common digestive issue that occurs when there is excess stomach acid in the mouth. This can cause discomfort and pain in the chest, back, or abdomen, especially during meals. It's often accompanied by nausea, which may be more severe than usual. Additionally, it could lead to heartburn, which involves the burning sensation in the throat or back of the neck when you swallow food. If left untreated, stomachful
