Hemroids caused when the rectum veins swell considerably. This may lead to bleeding through the anus while passing stool. There are two broad types of hemroids, namely external hemroids and internal hemroids.
As the name suggests, internal hemroids affects the internal rectal region. Internal hemroids causes the veins in the rectum to swell as a result of blood filling up in them. This leads to obstruction of stool and to painful bowel movement, henc...
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