What Is the Stomach and What Does It Do
The stomach is a muscular organ in the upper abdomen. It receives food from the esophagus and uses acid and enzymes to break it down before passing it to the small intestine.
Common Stomach Problems and Symptoms
People may experience pain, bloating, nausea, or heartburn due to indigestion, acid reflux, or infections. Persistent symptoms should be evaluated by a healthcare professional.
When to Seek Medical Advice
See a doctor if stomach pain is severe, lasts more than a few days, or is accompanied by fever, vomiting, or unexplained weight loss. Early evaluation can help identify treatable conditions.
For more on digestive health, visit Mayo Clinic Stomach Pain Overview.
