Hemorrhoids that bleed without pain are usually caused by internal hemorrhoids. Internal hemorrhoids are hemorrhoids located above the dentate line, the etiology of the disease is not clear, may be related to postural factors, anatomical factors, infections, defecation habits and other factors, the disease is more common symptoms for the painless, intermittent blood in the stool, hemorrhoidal nuclei do not appear incarcerated, thrombosis, generally no obvious pain. Internal hemorrhoids do not hurt bleeding, because the internal hemorrhoids hemorrhoids above the dentate line, to the intestinal cavity protruding, there is enough space, general inflammation, edema will not cause pain, just in defecation by extrusion friction, or feces dry, dry, etc. caused by bleeding, so there is a bleeding hemorrhoids do not hurt the phenomenon.
Hemorrhoids bleeding does not hurt, if the symptoms are not relieved and gradually aggravated, it is recommended to go to the hospital in time to avoid delaying the condition.