What are the symptoms of early colorectal cancer?

 First: abdominal pain and bloating

    Colorectal cancer leads to intestinal obstruction, causing various degrees of abdominal pain and bloating. Abdominal pain often occurs. Most patients have pain in the middle and lower abdomen, but they vary in severity, ranging from dull pain to severe pain.

Second: Anemia, weight loss

    With the continuous development of the disease, the patient's body also began to change. Anemia and weight loss are also common early symptoms of colorectal cancer. Blood in the stool and loss of appetite can also aggravate the symptoms of body weight loss and anemia. In more severe cases, cachexia may occur.

Third: bloody stool

    When the tumor of colorectal cancer ruptures, the patient's stool will show bloody, dark red or bright red blood in the stool, and the blood and stool are mixed. What's more, mucus and stool are discharged, and the patient's condition is more serious at this time. Although blood in the stool is an early symptom of colorectal cancer, it is also easily overlooked or misdiagnosed because it is not obvious enough.