What are hemorrhoids?
Hemorrhoids are swollen and irritated veins in the anus and rectum. You may also hear them called piles. Internal hemorrhoids appear inside of the rectum, and external hemorrhoids appear around the anus. Causes of hemorrhoids include:
- Anal intercourse
- Difficulty or straining during bowel movements
- Lifting heavy items
- Low-fiber diets
- Obesity
- Pregnancy
- Sitting for long periods, including sitting on the toilet