Stomach Ulcers: Causes, Symptoms, and When to Consult a Doctor
Peptic ulcers, open sores in the stomach or upper small intestine, cause symptoms like severe stomach pain and acid reflux. Mainly caused by H. pylori infections or prolonged NSAID use, they may worsen with certain foods or stress. Serious cases can lead to vomiting blood or black stools, necessitating immediate medical attention.