Hemorrhoids
What Causes Hemorrhoids?
A
common cause of hemorrhoids is simply the prolonged standing position,
in which all the blood above the rectum exerts pressure on the rectal
and anal areas. Other conditions which contribute to hemorrhoids are
poor bowel habits, constipation, diarrhea, pregnancy, obesity, and
especially frequent straining when having a bowel movement. However,
some patients will have none of these conditions and still develop
hemorrhoids.