Swelling of a vein or veins (varicosity) in the lower rectum or anus, either internal, above the anal sphincter, or external, outside the anal sphincter. Frequently associated with constipation, straining to defecate, pregnancy, or prolonged sitting, hemorrhoids are often painful and sometimes bleed with defecation. Treatment includes topical agents to shrink and anesthetize the hemorrhoids, compresses, and, if severe, ligation or surgical excision. Also called piles.
Swollen, protruding veins in the rectum; usually described as being internal or external.
Enlarged (varicose) veins, also known as piles, found in the anal area. They cause pain, itching, and bleeding, especially when the affected person also has constipation.
Veins of the internal or external hemorrhoidal plexuses and the immediately surrounding tissues. Hemorrhoids are most often referred to only when diseased (i.e., enlarged, painful, bleeding). Other anorectal conditions (e.g., anal fissure, condylomata, anal cancers) may produce similar symptoms and must be distinguished from hemorrhoids by appropriate examination.
A mass of dilated veins in swollen tissue near the anus or within the rectum.
A region in the vicinity of the anus where veins undergo dilation and the surrounding tissue swells, leading to itching and discomfort.
Hemorrhoids, commonly known as piles, are swollen veins located in the rectal area. They can either be internal and lead to frequent bleeding, potentially causing anemia, or they can grow larger and protrude from the anus, resulting in pain and discomfort. Minor internal hemorrhoids can be treated with injections, while severe cases may require surgical removal.