Abdominal pain is the most common symptom of stomach ulcers. The pain typically concentrates in the epigastric region (located between the breastbone and the navel), accompanied by a burning, aching, or dull sensation. Stomach ulcer pain often worsens after meals. According to Health, overly full or greasy meals can exacerbate the pain.

Indigestion can present with signs such as heartburn, bloating, feeling full faster than usual while eating, or experiencing discomfort after meals. This occurs because damage to the stomach lining impairs or disrupts the stomach's normal contractile rhythm, leading to less efficient food breakdown.

Stomach ulcers can cause abdominal pain and indigestion. *Anh Chi*

Nausea due to stomach ulcers is particularly noticeable when hungry, causing abdominal discomfort. According to Very Well Health, ulcers make the stomach more sensitive and increase acid secretion, leading to irritation of the stomach lining and creating a queasy, gnawing sensation. If an ulcer bleeds, patients may vomit red or pink fluid. Slower food digestion in a damaged stomach leads to intestinal stagnation, which can trigger the urge to vomit.

Loss of appetite occurs due to abdominal pain, nausea, and stomach discomfort. Patients may experience unexplained weight loss if prolonged ulcers remain untreated. Stomach damage reduces the absorption of nutrients from food, eventually leading to malnutrition.

Black or dark stools can indicate stomach ulcers, though less commonly. This warns of a large, bleeding ulcer in the stomach.

Fatigue results from poor nutrient absorption and prolonged loss of appetite, leading to a lack of energy. Ulcers can bleed, causing a small amount of blood loss over time, which leads to anemia—a condition where the body lacks sufficient red blood cells to produce necessary oxygen. Stomach ulcer pain can also cause insomnia and fatigue.

If suspicious symptoms persist for over one week, patients should seek medical attention for examination, diagnosis, and timely treatment. In cases of sudden and severe abdominal pain accompanied by shortness of breath, dizziness, rapid heartbeat, sweating, confusion, or a rigid abdomen upon touch, patients must seek immediate medical care for appropriate management to prevent dangerous complications.

Anh Chi (General)