In the early stage of stomach cancer, most people will not feel any discomfort and the early symptoms are relatively hidden. It is only when some uncomfortable symptoms appear one after another, especially when these symptoms appear repeatedly and keep getting worse, that people will pay attention to them and go to hospital for further examination. So how can we detect stomach cancer in time and receive treatment as early as possible? 1.Heartburn. Heartburn generally refers to the location of the lower part of the sternum, which is often referred to as the “heart pit”, like a fire burning, a burning sensation. This is mainly due to the food in the stomach “running” into the esophagus. The stomach secretes stomach acid, so the things in the stomach are acidic, while the esophagus is alkaline, when the acidic substances “run” into the esophagus, will corrode the esophageal mucosa, as if there is a fire burning here in the heart, which is what we call heartburn. When you eat too much and your stomach can’t hold so much, it will cause food to reflux into the esophagus, leading to heartburn. Frequent consumption of sweet or spicy food and other irritating food makes the stomach produce too much acid. In addition to excessive stomach acid will corrode the stomach, if there is a reflux of things in the stomach into the esophagus, feeling heartburn and acid reflux, it means that your esophagus will also be corroded by stomach acid, so people who have heartburn and acid reflux symptoms for a long time are not only prone to problems in the stomach, but also some inflammation of the esophagus. 2.There is always a feeling of fullness in the abdomen, even if you just ate a little something. 3. Often you feel acid reflux, heartburn and indigestion, and sometimes you burp a lot. 4.Self-perceived nausea, sometimes vomiting, and occasionally vomiting blood. 5.Suddenly find a lump in the abdomen, and it may be a little painful to touch, or feel fluid flowing in the abdominal cavity when you turn over. 6.Appetite becomes worse and worse. 7.Weight loss without any special reason. 8.White face and nails, which is a sign of anemia. Gradually, fatigue and weakness and difficulty in breathing may also appear. 9.Discomfortable symptoms such as difficulty in swallowing, dark stools, and frequent unexplained fever. 10.Frequent discomfort and sometimes pain in the upper abdomen. When one of the above situations occurs, we should go to the hospital to see what the body problems, timely detection of the source of the disease and treatment, so as not to miss the best time for treatment, when it is too late to regret. The body is your own, to take good care of yourself. Sometimes, diseases find us not only because of some external factors, but also with our own, do not care for the good treatment of our stomach, over time, the stomach will naturally have problems, therefore, to keep diseases away from us, or to develop a good lifestyle habits.