Stomach cancer hides behind the mask of ordinary indigestion. Do not blame "bad food" for symptoms that persist. If you experience any of the following for more than two weeks—especially if you carry Helicobacter pylori infection, have chronic gastritis, atrophic gastrophy, intestinal metaplasia, or a family history of gastric cancer—seek expert evaluation immediately:
Symptom | What to Watch For |
Persistent Upper Abdominal Pain | A dull ache, burning, or gnawing discomfort in the upper abdomen that does not improve with antacids or dietary changes. |
Early Satiety & Bloating | Feeling full after eating only a small amount of food; persistent bloating or heaviness after meals. |
Unexplained Weight Loss | Losing weight without trying, combined with loss of appetite and aversion to meat or fatty foods. |
Black Tarry Stools | Dark, sticky, foul-smelling stools indicating slow bleeding from the stomach—often the first sign of an ulcerated tumor. |
Nausea & Vomiting | Frequent nausea, vomiting undigested food, or coffee-ground vomitus (digested blood). |
Anemia & Fatigue | Pallor, dizziness, and overwhelming fatigue caused by chronic occult blood loss. |
If you have chronic Helicobacter pylori infection, atrophic gastritis with intestinal metaplasia, a family history of gastric cancer, a high-salt or smoked-food diet, or previous partial gastrectomy, annual gastroscopy with biopsy can detect precancerous lesions and early-stage tumors when they are still curable with minimal intervention.
