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Hemorrhoids

Hemorrhoids (also haemorrhoids, hemroids, or piles) are varicosities or swelling and inflammation of veins in the rectum and anus.

hemorrhoids symptoms (hemroids)

Two of the most common types of hemorrhoids are external and internal hemorrhoids. External hemorrhoids are those that occur outside of the anal verge (the distal end of the anal canal). They are usually painful, and are often accompanied by pruritus ani or an itching, swelling, and burning sensation. If the vein ruptures and a blood clot develops, the hemorrhoid becomes a thrombosed hemorrhoid.

Internal hemorrhoids are those that occur inside the rectum. As this area lacks pain receptors, internal hemorrhoids are usually not painful and most people are not aware that they have them. Internal hemorrhoids, however, may bleed when irritated.

Untreated internal hemorrhoids can lead to two severe forms of hemorrhoids: prolapsed and strangulated hemorrhoids. Prolapsed hemorrhoids are internal hemorrhoids that are so distended that they are pushed outside of the anus. If the anal sphincter muscle goes into spasm and traps a prolapsed hemorrhoid outside of the anal opening, the supply of blood is cut off, and the hemorrhoid becomes a strangulated hemorrhoid.

prevalence of hemorrhoids

Hemorrhoids are very common. It is estimated that approximately half of all Americans have this condition by the age of 50. However, only a small number seek medical treatment. Annually, only about 500,000 people are medically treated for hemorrhoids, with 10 to 20% of them requiring surgeries.

causes of hemorrhoids

The causes of hemorrhoids include genetic predisposition (weak rectal vein walls and/or valves), straining during bowel movements, and too much pressure on the rectal veins due to poor posture or muscle tone. Constipation, chronic diarrhea, poor bathroom habits (reading on the toilet or excessive cleaning attempts), pregnancy, postponing bowel movements, and fiber-deprived Western diet can also contribute.

Additional factors that can cause hemorrhoids (mostly by increasing rectal vein pressure), especially for those with a genetic predisposition, are obesity and a sedentary lifestyle.

prevention

Prevention of hemorrhoids includes drinking more fluids, eating more dietary fiber, exercising, practicing better posture, and reducing bowel movement strain and time. Hemorrhoid sufferers should avoid using laxatives and should strictly limit time straining during bowel movement.

hemorrhoids treatments

Treatments for hemorrhoids vary in their cost, risk, and effectiveness. Different cultures and individuals approach treatment differently. Some of the treatments used are listed here in increasing order of intrusiveness and cost.

Disclaimer: Information shared in this section is indicative. Please do not make any conclusion and we strongly recommend you to consult with your Doctor. Symptoms may vary with individual, geography, climate and lifestyle