Hemorrhoids present as swollen irritated veins located in the lower anus. They rarely occur due to straining during bowel movements, but can also stem from a diet low in fiber. Symptoms may involve bleeding during bowel movements, itching, pain, and a/an uncomfortable/painful/irritating feeling when sitting/during urination/after toileting. Treatme

A fistula is a painful tunnel that forms between the anus and another part of the body. Specifically, anal fistulas usually involve a canal between the rectum and the skin near the anus. Often, these fistulas are result from infections or damage to the adjacent tissues in the area. Symptoms of an anal fistula can include pain, swelling, read more s