Five early symptoms of gastric cancer

The five major early symptoms of gastric cancer include upper abdominal pain, loss of appetite and indigestion, weight loss and fatigue, anemia, and black stool or positive occult blood in stool. The specific analysis is as follows:

1. Upper abdominal pain: It manifests as intermittent dull pain. The pain may be mild and irregular in the early stage, but as the disease progresses, the pain may gradually increase and even develop into continuous severe pain.

2. Loss of appetite and indigestion: Feeling full after eating, actively restricting diet, and possibly accompanied by repeated belching. The absorption and digestion abilities gradually weaken, gastrointestinal function declines, and it is easy to cause malnutrition and weight loss.

3. Weight loss and fatigue: Gastric cancer patients may experience fatigue and weakness due to loss of appetite and blood loss in the digestive tract. Weight loss is one of the common early symptoms of gastric cancer and may be accompanied by fatigue.

4. Anemia: One of the common symptoms of early gastric cancer. On the one hand, it is caused by the rapid growth of the tumor, which consumes nutrients. On the other hand, it is caused by local erosion and ulcers in the tumor, which lead to bleeding and cause anemia.

5. Black stool or positive occult blood in stool: The growth of gastric cancer tumors can cause necrosis and bleeding of the surface mucosa. If it invades larger blood vessels, it can cause rupture and bleeding. The blood flows through the small intestine and becomes black stool after digestion.

In the face of the five early symptoms of gastric cancer, you should remain vigilant and seek medical attention in time for professional examination and treatment. During the treatment process, you should follow the doctor's advice, change bad living habits, maintain a good attitude and have regular checkups to improve the treatment effect and quality of life.