Warning signs of stomach cancer are not pain.

Stomach cancer causes patients to experience extreme pain. However, in many cases, this pain is not an early warning sign of the disease.

Umut Sarpel, associate professor and surgical oncologist in the US, said: "In fact, early-stage stomach cancer may not cause symptoms."

He said, "We all experience stomach pain at some point, and it can cause people to worry about stomach cancer. But it's not one of the common signs of cancer. In most cases, stomach pain is not the result of cancer."

Pain is not an early sign of stomach cancer.

Stomach cancer is generally not hereditary. It is largely caused by lifestyle and dietary habits or random DNA mutations.

To diagnose the early stages, check for the following signs:

Vomiting or bloody diarrhea

This sign could be a symptom of colitis or inflammatory bowel disease, but if it's a symptom of stomach cancer, the blood in your stool will be red or black, and that's the result of enzyme activity.

Additionally, when vomiting, you'll notice it has a coffee-ground-like consistency mixed with bright red blood; this is because the food has been partially digested.

sudden appetite

You feel hungry and crave many things, but as soon as you eat, you feel full and lose interest in food quickly. Dr. Sarpel calls this "early depression" and says it's a warning sign of stomach cancer.

Internal injuries cause intermittent pain.

The characteristic symptom of stomach cancer pain is that it is constant and "dull." However, this condition does not occur continuously; it may reappear within two weeks. Additionally, stomach cancer pain is typically felt in the middle of the abdomen.

Unexplained weight loss

Many medical conditions, including type 1 diabetes, Addison's disease (adrenal insufficiency), and Crohn's disease (inflammatory bowel disease), can lead to unexplained weight loss. Stomach cancer is also a contributing factor.

Heartburn

According to sources from the MD Anderson Cancer Center at the University of Texas, heartburn, indigestion, and other uncomfortable bowel symptoms can be early warning signs of stomach cancer.

Bloating, diarrhea, and constipation

A cancerous tumor growing in the stomach can cause bloating or digestive problems, disrupting bowel movements and leading to diarrhea or constipation. Although it could be a symptom of another condition, you should still be wary of stomach cancer.

According to Giadinh.net