What are the early symptoms of colon cancer

Early symptoms of colorectal cancer may include abdominal pain and bloating, blood in the stool, changes in bowel habits, weight loss, malnutrition and anemia. It is recommended to seek medical treatment in time for relevant diagnosis and treatment. The specific analysis is as follows:

1. Abdominal pain and bloating: In the early stages of colorectal cancer, patients may experience abdominal pain and bloating. This pain may be intermittent, dull or cramping, usually located in the middle and lower part of the abdomen. Some patients may feel a lump in the lower abdomen, accompanied by abdominal cramps.

2. Blood in the stool: When the tumor of colorectal cancer patients is located in the colon or rectum, it is easy to cause blood in the stool. The blood may be bright red or dark red and adhere to the surface of the stool. Some patients may have pus and blood in the stool, that is, there is mucus and blood in the stool.

3. Changes in bowel habits: Patients with colorectal cancer may experience changes in bowel habits, such as an increase in bowel movements, which may reach two to three times a day, or even more. They may feel that their bowel movements are not completely empty. As the tumor grows, constipation and diarrhea may occur alternately.

4. Weight loss: Due to intestinal dysfunction, patients with colorectal cancer may experience loss of appetite, weight loss, and weight loss in the early stages. This is because the intestines cannot effectively absorb nutrients, leading to malnutrition and anemia.

5. Malnutrition and anemia: Intestinal dysfunction can lead to decreased appetite, poor digestion and absorption, and thus lead to malnutrition and anemia. Anemia is also a possible symptom of early colorectal cancer, manifested as pale complexion, fatigue, etc.

If you experience the above-mentioned discomfort symptoms, you should seek medical attention in time for relevant examinations so as to facilitate early detection and treatment.