How is hemorrhoids diagnosed?

Hemorrhoids incidence is very high, can be said to be ten male nine hemorrhoids, ten female ten hemorrhoids. And women are significantly more than male patients. At present, the pathogenesis of hemorrhoids is not very clear, may be related to a variety of factors, anal pad from the closed anal canal control defecation.

Under normal circumstances, anal pad loosely attached to the anal muscle wall; defecation by downward pressure is pushed down, defecation with its own contraction, retracted into the anal canal. Because women are usually troubled by constipation, but also encounter pregnancy and childbirth and other physiological stages, resulting in increased abdominal pressure, elastic retraction ability weakened, anal pad congestion down to form hemorrhoids.