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Hemorrhoids (or haemorrhoids), also known as piles, are vascular structures in the anal canal. [ 7 ] [ 8 ] In their normal state, they are cushions that help with stool control. [ 2 ] They become a disease when swollen or inflamed ; the unqualified term hemorrhoid is often used to refer to the disease. [ 8 ]
Internal hemorrhoids are inside your anus and painless but can cause bleeding during bowel movements. External hemorrhoids occur when hemorrhoids are pushed just outside of the anal opening.
This causes the hemorrhoidal tissue to shrink over time, alleviating symptoms such as pain, bleeding, and swelling. [ 1 ] [ 2 ] [ 4 ] Post-procedure, patients are monitored for a brief period to ensure stability before being discharged with instructions for managing any minor discomfort or symptoms that may occur during the recovery period.
Reported causes include herpes viruses, syphilis, gonorrhea, chlamydia, campylobacter, and shigellosis, as well as a variety of protozoal infections. [3] The concept of "gay bowel syndrome" was later expanded to include various opportunistic cancers. Transmission was considered to take place by anal sex, a fecal-oral route, or both. [3]
Anal itching can also occur from prolapsing or enlarged hemorrhoids. Even certain foods can cause anal itching. “Foods such as beer, citrus, coffee, peanut, and tea can loosen bowel habits and ...
Hemorrhoids are a common reason for rectal bleeding, but there’s no way to know for sure unless a doctor examines you, Chung says. Bleeding is “probably the red flag symptom we get most ...
Rectal bleeding refers to bleeding in the rectum, thus a form of lower gastrointestinal bleeding.There are many causes of rectal hemorrhage, including inflamed hemorrhoids (which are dilated vessels in the perianal fat pads), rectal varices, proctitis (of various causes), stercoral ulcers, and infections.
Obstructed defecation syndrome (abbreviated as ODS, with many synonymous terms) is a major cause of functional constipation (primary constipation), [18] of which it is considered a subtype. [19] It is characterized by difficult and/or incomplete emptying of the rectum with or without an actual reduction in the number of bowel movements per week ...