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Thursday, October, 29, 2009

What Are Hemroids Caused By

Health Encyclopedia: Hemorrhoids

Definition

Hemorrhoids are painful, swollen veins in the lower portion of the rectum or anus.


Alternative Names

Rectal lump; Piles; Lump in the rectum


Causes, incidence, and risk factors

This condition is very common, especially during pregnancy and after childbirth. Hemorrhoids result from increased pressure in the veins of the anus. The pressure causes the veins to bulge and expand, making them painful, particularly when you are sitting.

The most ...

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Health Guide

Hemorrhoids
...should also be seen if you have rectal bleeding. Your provider may want to check for other, more serious causes of the bleeding, especially if you have never bled from hemorrhoids before. Call... Read more »
Hemorrhoid surgery
...dilated) veins (varicose veins ) inside (internal) or outside (external) the anus that are usually caused by increased pressure, such as straining when constipated or during pregnancy. Hemorrhoids... Read more »
Colon and Rectal Cancers: Symptoms
...fresh or black if it is old. It should be reported to a doctor immediately, even though it is often caused by conditions other than cancer, including:HemorrhoidsMinor tears around the rectal or... Read more »
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...ComplicationsAlcoholism reduces life expectancy by 10 - 12 years. Next to smoking, it is the most common preventable cause of death in America. Although studies indicate that adults who drink... Read more »
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...suffer from anemia. Anemia is not a single disease but a condition, like fever, with many possible causes and many forms. Causes of anemia include nutritional deficiencies, inherited genetic... Read more »

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