Hemorrhoids are normal cushions of tissue containing blood vessels in the lower rectum and around the anus. They are a normal part of the ability to control defecation which helps prevent any leakage of feces. Hemorrhoids affect more than half of the population at some point in their lives. They are one of the most common conditions that prompt people to visit their doctor.
Fecal incontinence - Symptoms and causes - Mayo Clinic
Hemorrhoids are clusters of tissue containing enlarged blood vessels around the anus and lower rectum. When this vascular tissue becomes swollen, similar to varicose veins, they can cause problems such as:. This condition is what most people know as hemorrhoids or piles. Hemorrhoids can form inside or outside the anus, and internal hemorrhoids can prolapse, which is when the swellings become visible outside of the anus. Hemorrhoids can be painless, but in certain circumstances they can become painful.
Colon cancer and hemorrhoids are very different conditions, but they can produce blood in the stool. Seeing blood in the stool can be alarming, especially if you have never experienced it before. Most likely, you may have been straining when having a bowel movement and the bleeding is due to a hemorrhoid. In other cases, blood in the stool could be an indication of something more serious.
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