What is the role of blood vessels in the development of hemorrhoids

What are anal fissures? Anal fissures are small tears or sores in the lining of the anus. They can cause a sharp pain and bleeding when you pass stool. Anal ... External hemorrhoids are part of the normal anatomy of the anal canal. They are a complex of blood vessels located beneath the skin at specific areas along the ... When they occur in the lower legs, they are called varicose veins. When they occur in the rectum, they are called hemorrhoids or “piles.” Swelling can be caused ... Aug 22, 2022 ... Hemorrhoids can become uncomfortable when they are swollen and inflamed. Common causes include constipation and straining, prolonged sitting on the toilet, ... Jul 10, 2022 ... Hemorrhoids are not particularly dangerous, but they can be uncomfortable. If you feel discomfort in your anus or rectum for more than a week, ... Hemorrhoid banding is more successful. That is to say, hemorrhoids that are treated through hemorrhoid banding are less likely to grow back. May 24, 2022 ... Hemorrhoids, also sometimes called “piles,” are inflamed or swollen veins in the rectum or anus. They can be painful or itchy and may bleed. Hemorrhoids, often referred to as piles, occur when veins in the rectum and anus become enlarged. In some cases, the walls of these blood vessels stretch so ... What to know about hemorrhoids ... Hemorrhoids, also known as piles, are swollen veins in the lower part of the anus and rectum. When the walls of these vessels ... Mar 17, 2020 ... Hemorrhoid pain is made worse by the fact that you sit down quite often on the affected area, and that the pressure of bowel movements can cause flare-ups.