By rdflwr
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Frequently associated with straining during bowel movement, hemorrhoids are a common condition in which the veins around the anus or rectum are swollen. There are two types of hemorrhoids; internal and external. Internal hemorrhoids are seldom painful and may be present without you even knowing it, although bleeding during movement is not unusual. External hemorrhoids form when blood pools beneath the skin and result in a hard lump that protrudes from the anus. Known as a thrombosed hemorrhoid, these may be accompanied by painful swelling, itching, and bleeding. Common causes of hemorrhoids include pregnancy, obesity, chronic constipation, aging and anal intercourse. Though rarely a medical threat, hemorrhoids can be very uncomfortable, however, following a few easy steps can help reduce the chances of developing them or ease the discomfort if they form.