Early Signs of Stomach Cancer

1. Persistent Indigestion or Heartburn

If you frequently experience indigestion, acid reflux, or burning in the stomach, it might not always be harmless. When these symptoms persist for weeks and don’t improve with treatment, they may need medical evaluation.

2. Feeling Full Very Quickly

One of the most common early warning signs is feeling full after eating only a small amount of food. This happens when a tumor affects the stomach’s ability to expand normally.

3. Loss of Appetite

Many people with early stomach cancer notice they don’t feel hungry as often as before or lose interest in food.

4. Bloating After Meals

Frequent bloating or heaviness after eating, even when meals are small, may signal a digestive problem that should not be ignored.

5. Mild Nausea

Occasional nausea may seem harmless, but persistent nausea or stomach discomfort could be an early sign of stomach irritation or disease.

6. Unexplained Fatigue

Some patients develop anemia from slow internal bleeding, which can cause constant tiredness and weakness.

Symptoms That May Appear Later

As stomach cancer progresses, symptoms often become more serious. These may include:

• Unexplained weight loss

• Persistent stomach pain

• Vomiting or nausea

• Difficulty swallowing

• Black or bloody stools

• Vomiting blood

These signs require immediate medical attention.