1, heartburn and acid reflux

If you often feel a heartburn in your chest for no reason, and a kind of acid reflux from your stomach, then you need to be alert. This kind of situation, in addition to too much secretion of gastric juice, but also may be the esophagus suffered gastric juice corrosion. When the symptoms of heartburn and acid reflux occur for a long time, it is very likely to be an early warning message of stomach cancer.

2. Discomfort in the upper abdomen

Abdominal discomfort is a situation that many people usually suffer from, and in many cases, it is mistaken as bad digestion and stomach disease, and the damage is usually ignored. And it is also one of the key data signals for patients with early stage of stomach cancer. For stomach cancer patients, it is very likely to be mainly manifested as a feeling of fullness and constant onset after eating, but the time of constant onset is not too long, so it is very easy to be lucky.

3. Iron deficiency anemia

Because stomach cancer patients, usually due to malignant tumors in the body memory, destroy the capillaries inside and cause gastric ulcers and bleeding, and part of the patients will habitually vomit blood, which is the cause of iron deficiency anemia. Therefore, if the above two symptoms of the patient, the recent face looks white and yellow, and the most white eyes, fingernails are white, and sometimes there will be vomiting blood, then we must be extra careful may be stomach cancer.

4, black stool or blood

Finally, we can see whether there is a risk of stomach cancer from the human body's stool. All things being normal, people don't really have bloody black stools or dark brown bowel movements unless they are taking pig's blood, white potatoes, red dragon fruits, blood tofu or iron supplements. And when the situation is cleared, people will still habitually pass stools with blood, then it will be possible that it is caused by stomach cancer.

Tips for preventing stomach cancer:

1) Improve the work of removing mold and mildew from food crops, and maintain the environmental hygiene of taking water.

②Change the dietary structure, eat more vegetables and fruits, fresh fruits, legumes food ingredients and cow's milk, live fish, meat, eggs. Advocate taking garlic, green tea leaves.

③ change bad eating habits, prevent overeating and binge drinking, three meals are not on time; meals are not suitable for too fast, too hot, solid; less smoked and salted food categories, prevent high salt diet