If an external hemorrhoid becomes thrombosed, it may seem rather scary, turning purple or blue, and possibly bleeding. Despite their appearance, thrombosed hemorrhoids are usually not serious, although they can be very painful. They will solve themselves in a few weeks. If the pain is unbearable, your doctor can remove the blood clot from the thrombosed hemorrhoid, which stops the pain. Although most people think that hemorrhoids are abnormal, everyone has them.
It is often possible to diagnose hemorrhoids just by looking. But if you have internal hemorrhoids, a doctor can do a quick exam to confirm it. He or she will use a finger lubricated and gloved to feel in and around your rectum. Your doctor may also order a sigmoidoscopy. During a sigmoidoscopy, he or she will insert a small camera to look into your rectum. They can also perform anoscopy. A small instrument called anoscope is inserted a few centimeters into the anus to examine the anal canal.
Hemorrhoid Symptoms can be uncomfortable or alarming, but they are usually not preoccupying. Internal hemorrhoids are deep in the rectum and not visible from the outside. They are normally painless. Often, the first sign that internal hemorrhoids are present is rectal bleeding. The deformity can sometimes push an internal hemorrhoid so that it protrudes through the anus. This is called protruding hemorrhoids or prolapse and can be painful.
Which of the following statements best explains how an anorectal abscess can develop?. Cancer of the colon and hemorrhoids are very different conditions, but they can produce blood in the stool. Seeing blood in the stool can be alarming, especially if you've never felt it before. Most likely, you may have been strained by having a bowel movement and the bleeding is due to a hemorrhoid. In other cases, blood in the stool could be an indication of something more serious.
External hemorrhoids can become irritated and coagulate under the skin, causing a hard and painful mass. This is called a thrombosed or coagulated hemorrhoid. Your doctor can tell you if you have hemorrhoids by learning about your past health and doing a physical exam. You may not need many tests early on, especially if you are under 50 and your doctor thinks that your rectal bleeding is caused by hemorrhoids.
Sclerotherapy involves the injection of a chemical that destroys the vein in the hemorrhoid. The chemical damages the blood vessels, which blocks the circulation and reduces the hemorrhoid. This treatment is generally used for patients who have bleeding, even after trying a standard treatment. Those who use anticoagulants or with cirrhosis or immunosuppression may also be ideal candidates for this treatment.
Medications for hemorrhoids is a major industry, but there is little evidence that medications actually improve this condition. In some cases, they can relieve pain and swelling by using a combination of anti-inflammatory agents and analgesics. Unfortunately, reducing the recurrence of this condition is not so easy. If a person's external hemorrhoids do not cause a lot of pain or bleeding problems, they are usually observed with dietary changes and supportive care.
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