The main symptoms of hemorrhoids are blood in the stool, pain, prolapse, local secretion increase and defecation difficulties, etc., the main symptom is blood in the stool and prolapse, repeated bleeding during stool, will make the body lose a lot of iron, causing iron deficiency anemia.

Another major symptom is prolapse of internal hemorrhoids. The internal hemorrhoids exiting outside the anus are clamped by the sphincter, the venous return is blocked, and the arterial blood is still input, so that the volume of the hemorrhoid nucleus continues to increase, until the artery is compressed, thrombosis occurs, the hemorrhoid nucleus becomes hard and painful, and it is difficult to return to the anus.

When the hemorrhoid nucleus is removed and cannot be returned, it is called incarcerated hemorrhoids. Long-term hemorrhoidal nucleus incarceration, there will be necrosis, severe cases will lead to sepsis. In addition, there will be different degrees of infection after hemorrhoidal nucleus incarceration.