
A sour taste in the morning might sound like a small nuisance, the kind of thing brushed away with coffee or toothpaste. That quick dismissal, however, can hide a much bigger story. For men over 45, that lingering acidic taste sometimes signals a digestive issue that deserves real attention rather than another shrug and a mint.
The body rarely throws out random warning signs. A persistent sour or bitter taste when the day begins often points toward acid reflux or gastroesophageal reflux disease, commonly known as GERD. These conditions affect millions of adults and appear more frequently with age. Many men brush off the symptom as basic heartburn, yet doctors repeatedly warn that ongoing reflux can damage the esophagus, disrupt sleep, and sometimes lead to serious complications if ignored.