Hemorrhoids            Causes of Hemorrhoids and Tips for Prevention What are hemorrhoids? Hemorrhoids are swollen veins located around the anus or in the lower rectum . Hemorrhoids can either be internal or external. Internal hemorrhoids develop within the anus or rectum. External hemorrhoids develop outside of the anus. Hemorrhoids are also known as piles. External hemorrhoids are the most common and most troublesome. Hemorrhoids may cause pain, severe itching , and difficulty sitting. Fortunately, they’re treatable. What are the symptoms of hemorrhoids? Symptoms depend on the type of hemorrhoids you have. Internal hemorrhoids can cause: blood on the tissue after having a bowel movement skin that sticks out of the anus during bowel movements External hemorrhoid symptoms include: extreme itching around the anus uncomfortable lump(s) or swelling near your anus aches or pain around the anus, especially when sitting Hemorr...