Why do hemorrhoids itch?


Quick Answer

Mayo Clinic explains that internal hemorrhoids do not usually cause any uncomfortable symptoms, but prolapsed, external hemorrhoids can become irritated by the passing of bowel movements, which can cause itching and discomfort. Additional symptoms of external hemorrhoids can include anal pain and painful anal lumps.

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Full Answer

According to Healthline, the specific cause for hemorrhoids is not completely understood, but the condition is believed to be linked to excessive straining when passing feces that causes the anal veins to become swollen. Constipation and pregnancy can also trigger hemorrhoid flare-ups. Hemorrhoids can be treated with suppositories to help minimize irritation and injections to decrease swelling.

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