Why does early gastric cancer have no symptoms

summary

What signals or symptoms are there in the early stage of gastric cancer is an urgent problem for people to understand, because only early detection can cure it completely. In the past, it was thought that 60% of patients with gastric cancer had no typical symptoms in the early stage. However, after careful questioning of the medical history, we found that most patients had certain symptoms. Why does early gastric cancer have no symptoms? Let me tell you.

Why does early gastric cancer have no symptoms

First: abdominal distension: there is a vague feeling of distension, which is often caused by unknown reasons. However, unlike advanced gastric cancer, it is difficult to relieve abdominal distension. It is not obvious when there is a large amount of activity, but can be perceived when it is calm, and the effect of diet regulation is not good. Some people investigated 200 cases of early gastric cancer and found that 74% of the patients had this symptom.

Second: epigastric pain: intermittent dull pain at first, then gradually aggravated and more lasting. Although the pain is tolerable, it is not easy to relieve or appears again after a short time. According to statistics, 87.7% of the patients had this symptom.

Third: loss of appetite, acid reflux, belching, indigestion: usually can not find incentives. In the aspect of appetite, they have poor appetite, and then have no interest in their favorite food. After changing the menu, the effect is still poor, or they have a slight improvement and loss of appetite; some of them are accompanied by acid reflux, belching or indigestion.

matters needing attention

In peacetime to pay attention to healthy diet, do not eat spicy food. Ensure adequate sleep and improve sleep quality. Strengthen physical exercise and improve physical quality. Pay attention to the combination of work and rest.