Stomach bleeding stool hard?

If the patient is sick, actively cooperate with the doctor to deal with, so that the disease is controlled, and the patient in daily life reasonable diet, intestinal peristalsis has no effect, does not cause constipation, general stool will not be hard. But if the patient is not actively treated after the disease, resulting in increased bleeding, so that the body anemia, intestinal lack of blood nourishment, reduce intestinal peristalsis function, so that stool can not be discharged in time, absorption of stool moisture, causing constipation, usually stool will be hard.