Stomach cancer, as a type of cancer, develops relatively slowly. However, if not treated in time, gastric cancer cells may spread from the inner layer of the stomach to the muscle layer of the stomach, and then to the outer layer of the stomach. , and then these cancer cells can spread to nearby organs or other parts of the body, causing lesions in other organs, and the consequences are disastrous. So what are the symptoms of gastric cancer?
1. Low immunity
Gastric cancer patients are more likely to get sick because of their low immunity. For patients, the focus of the immune system is to fight cancer, making the body susceptible to People who are often sick due to the invasion of other diseases need to undergo systematic examinations.
2. Loss of appetite
Gastric cancer patients usually suffer from a loss of appetite, which makes people not want to eat. , or you’ll be full after just a few bites. And due to loss of appetite and reduced food intake, greater energy needs to be consumed to fight the disease, so weight loss may occur.
3. Upper abdominal pain
Stomach cancer may not cause many symptoms in the early stages, except for a few symptoms such as abdominal pain and bloating. In the late stages of gastric cancer, fluid accumulation in the upper abdomen may cause abdominal pain. The degree of pain varies from person to person.
4. Indigestion
Any irritation or inflammation in the stomach can cause indigestion, but in most cases, indigestion does not mean a serious illness. It is normal for people to experience mild indigestion after eating too much or too fast. It should be noted that indigestion may also be a symptom of gastric cancer. Especially if indigestion occurs repeatedly, it is recommended to go to the hospital for examination in time.
5. Blood in the stool
A common symptom of gastric cancer is blood in the stool. When gastric cancer causes gastric bleeding, the blood may be excreted from the body together with other waste products in the body, resulting in blood in the stool. Although there are other causes of bloody stools, you should pay more attention to obvious changes in bowel movements.
6. Easily full
Gastric cancer can cause gastric juice to accumulate and produce a feeling of fullness. Many gastric cancer patients will feel full even after eating a little food. This is a common phenomenon of gastric cancer. .
7. Nausea
Gastric cancer patients usually accumulate gastric acid and fluid in the stomach, causing persistent nausea. Although there may be many causes of nausea, if there are multiple abdominal discomforts Symptoms, along with nausea, are associated with a higher risk of stomach cancer.
8. Fatigue
There are many reasons for fatigue, but when a person sleeps enough, fatigue often occurs, which may be a sign of cancer. Malignant tumors can cause bleeding, leading to Anemia and chronic fatigue.
9. Low-grade fever
Fever is a way to fight infection and is more common in advanced gastric cancer. Patients with gastric cancer may have repeated low-grade fever because the immune system is fighting against infection. A lot of effort has been put into cancer.
10. Dysphagia
Dysphagia is a common symptom of gastric cancer. If the malignant tumor is located in the upper abdomen and esophagus, it is more likely to occur and affect the patient's daily eating.
It takes several years for gastric cancer to develop from early to late stages, as early symptoms are generally asymptomatic or very mild and may resemble peptic ulcer disease or gastritis. Once a patient develops gastric cancer, it will have a great impact on their physical and mental health and quality of life. Therefore, in order to detect this disease early, regular examinations are very necessary.