Hemorrhoids are painful, swollen veins within the lower portion of the rectum or anus. This condition is quite common, specially throughout pregnancy and right after childbirth. Hemorrhoids result from increased pressure within the veins of the anus. The pressure causes the veins to bulge and expand, generating them painful, especially when you are sitting. Hemorrhoids are swollen veins inside the analcanal. This typical issue could be painful, but it?s generally not serious.
Veins can swell inside the anal canal to form internal hemorrhoids. Or they are able to swell near the opening of the anus to form external hemorrhoids. You can have both sorts at the exact same time. The symptoms and treatment depend on which type you?ve got.
One of the most widespread cause is straining in the course of bowel movements. Hemorrhoids may possibly result from constipation, sitting for long periods of time, and anal infections. In some circumstances they could be caused by other diseases, including liver cirrhosis.
An excessive amount of pressure on the veins within the pelvic and rectal location causes hemorrhoids. Generally, tissue inside the anus fills with blood to assist control bowel movements. Should you strain to move stool, the increased pressure causes the veins in this tissue to swell and stretch. This can cause hemorrhoids.
Diarrhea or constipation also may result in straining and can increase pressure on veins within the anal canal. Pregnant ladies can get hemorrhoids during the last 6 months of pregnancy. This is since of increased pressure on the blood vessels in the pelvic region. Straining to push the baby out in the course of labor can make hemorrhoids worse.
Internal hemorrhoids happen just inside the anus, at the beginning of the rectum. External hemorrhoids happen at the anal opening and may possibly hang outside the anus.
With internal hemorrhoids, you might see bright red streaks of blood on toilet paper or bright red blood inside the toilet bowl after you?ve got a normal bowel movement. You may see blood on the surface of the stool.
Internal hemorrhoids often are little, swollen veins within the wall of the anal canal. But they are able to be large, sagging veins that bulge out of the anus all the time. They can be painful if they bulge out and are squeezed by the anal muscles. They might be extremely painful if the blood supply to the hemorrhoid is cut off. If hemorrhoids bulge out, you also may see mucus on the toilet paper or stool.
For cases that do not respond to home treatments, a surgeon or gastroenterologist can apply heat treatment, known as infrared coagulation, to shrink internal hemorrhoids. This might help stay away from surgery. Surgery that could be performed to treat hemorrhoids consists of rubber band ligation or surgical hemorrhoidectomy. These procedures are normally employed for patients with severe discomfort or bleeding who?ve not responded to other therapy.
The blood in the enlarged veins may possibly form clots, as well as the tissue surrounding the hemorrhoids can die. Hemorrhoids with clots normally demand surgical removal.
External hemorrhoids can get irritated and clot under the skin, causing a challenging painful lump. This is referred to as a thrombosed, or clotted, hemorrhoid.
How are hemorrhoids diagnosed? Your doctor can tell when you have hemorrhoids by asking about your past well being and doing a physical exam.
You might not will need many tests at 1st, specially if you are younger than 50 and your doctor thinks that your rectal bleeding is caused by hemorrhoids. Your physician may well just examine your rectum having a gloved finger. Or your doctor may well use a short, lighted scope to look inside the rectum. Rectal bleeding could be a sign of a much more severe difficulty, including colon, rectal, or anal cancer.
For most external hemorrhoids, residence treatment is all you will need. This includes slowly adding fiber to your meals, drinking a lot more water, and employing over-the-counter ointments for a limited time to quit itching. You also may use stool softeners. The same residence treatment might be utilized for most internal hemorrhoids.
If your internal hemorrhoids are severe, you may need other treatment. The doctor may well tie off the hemorrhoids with rubber bands or scar the tissue around the hemorrhoids. These treatments reduce the blood supply to the hemorrhoids so that they shrink or go away. Surgery to remove hemorrhoids might be performed if other treatments do not work.
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Source: http://articlevent.com/2011/05/hemorrhoids/
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