Hemorrhoids are inflamed veins in the lower rectum or anus. The condition generally occurs when there is strain on the mucosal wall of the anus and rectum, and the veins in these areas bulge outwards and into the middle of the anal opening or rectum. Hemorrhoids can occur internally (within the rectum) or externally (on the anus).
Hemorrhoids are not uncommon, and nearly three out of four adults will deal with hemorrhoids at least once in their life. Sometimes, a blood clot will develop within the hemorrhoid (a thrombosed hemorrhoid) and may cause pain or discomfort.
Symptoms vary and commonly include:
Several factors may cause hemorrhoids, which include:
Treatment of Hemorrhoids may mean lifestyle modifications, medical/surgical intervention, or both. Treatments to prevent hemorrhoids include: