Stomach cancer, also known as gastric cancer, is among the deadliest forms of cancer due to its tendency to remain undetected until reaching an advanced stage. Often masked by common digestive issues, its early symptoms are subtle and overlooked. Recognizing these signs early can significantly improve prognosis and treatment outcomes. In this article, we explore the early warning signs of stomach cancer that people frequently ignore for years.
Unexplained and Persistent Indigestion
One of the earliest red flags is persistent indigestion or heartburn that does not respond to typical over-the-counter remedies. While occasional indigestion is common and benign, chronic discomfort in the upper abdomen—especially after meals—should raise concern.
Individuals may experience:
- Burning sensations in the upper belly
- Frequent burping or bloating
- A feeling of fullness after eating small amounts
It’s critical to see a healthcare provider if these symptoms last longer than two weeks.
Unintentional Weight Loss
Unexplained weight loss without changes in diet or physical activity can be an early and concerning sign of stomach cancer. The cancerous cells can interfere with how the stomach processes and absorbs nutrients, leading to reduced appetite and nutrient deficiencies.
Weight loss in stomach cancer is typically:
- Rapid and consistent
- Not associated with dieting or increased exercise
- Accompanied by weakness and fatigue
This kind of weight loss is often mistakenly attributed to stress or other illnesses, causing critical delays in diagnosis.