What are hemorrhoids?
Hemorroids are swollen veins around the anal canal. They can occur internally: when they form inside the anal canal, or external: when they swell near the opening of the anus. The condition is caused by excessive pressure on pelvic and rectal area veins. In a healthy individual, blood fills the tissue inside the anus to assist with bowel movements. Straining to move stool can cause the veins in the tissue to swell and stretch. Constipation and diarrhea can cause such pressure. Expectant mothers may also get hemorroids during their last six months of pregnancy due to increased pressure on the pelvic region. During labor, those hemorrhoids can worsen. Overweight individuals may also be more susceptible to developing them. Most often, internal and external hemorroids result in bleeding during bowel movements, itching and rectal pain. Non-invasive treatments are readily available to get your hemorroids cured.
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What Are the Symptoms of Hemorrhoids?
- Common symptoms associated with hemorrhoids include burning, itching, rectal bleeding and the formation of small lumps around the anus. Rectal bleeding may be an indication that you’re suffering from internal hemorrhoids, even if no other symptoms are exhibited. Left untreated, hemorrhoidal symptoms may last a week or more.
What Causes Hemorrhoids?
- Hemorrhoids are can be caused by a number of factors including excessive sitting, severe straining during bowel movements, hypertension, obesity and pregnancy. Anything that increases rectal vein pressure can contribute to the formation of hemorrhoids.
A precise definition of hemorrhoids does not exist, but they can be described as masses or clumps (“cushions”) of tissue within the anal canal that contain blood vessels and the surrounding, supporting tissue made up of muscle and elastic fibers. The anal canal is the last four centimeters through which stool passes as it goes from the rectum to the outside world. The anus is the opening of the anal canal to the outside world. Although most people think hemorrhoids are abnormal, they are present in everyone. It is only when the hemorrhoidal cushions enlarge that hemorrhoids can cause problems and be considered abnormal or a disease. Prevalence of hemorrhoids Although hemorrhoids occur in everyone, they become large and cause problems in only 4% of the general population. Hemorrhoids that cause problems are found equally in men and women, and their prevalence peaks between 45 and 65 years of age.
What Are the Symptoms of Hemorrhoids? How Common Are Hemorrhoids? How Are Hemorrhoids Diagnosed? What Is the Treatment? How Are Hemorrhoids Prevented? Video Reference Introduction Hemorrhoids are itching, painful, or bleeding masses of swollen tissues and varicose veins located in the anus and rectum. Fortunately, hemorrhoids can be treated easily, and may be prevented in many cases. Since the condition of hemorrhoids almost always tends to get worse over the years, safe, gentle, and effective treatment for hemorrhoids are advocated as soon as they occur. Hemorrhoids bother about 89% of all Americans at some time in their lives. Hemorrhoids caused Napoleon to sit side-saddle, sent President Jimmy Carter to the operating room, and benched baseball star George Brett during the 1980 World Series. Over two thirds of all healthy people reporting for physical examinations have hemorrhoids.