Rectal bleeding is a medical condition in which people observe passage of blood through the lower part of the rectum, anal canal or a colon that usually opens while passing stool. The color or the appearance of the blood passed during the rectal bleeding in men can be different from the original color of the blood observed in the place from where the bleeding originated.
Some of the main causes of rectal bleeding in men could be an injury, hemorrhoids, anal fissure or colon cancer. Though a number of causes may not end up into any serious medical condition, but it is recommended that you consult your doctor as soon as you observe rectal bleeding, as early diagnosis of the main cause can help determine the complication involved with the rectal bleeding in men.
Most Common Causes Of Rectal Bleeding in Men
Injury forms to be one of the main causes of rectal bleeding in men. An aggressive anal intercourse, constipation, insertion of any foreign object into the rectum or hard stool can easily contribute to the tearing of an anus causing rectal bleeding.
In addition, any gunshot, car accident or stabbing associated with the large intestine can also lead to rectal bleeding in men.
Hemorrhoids are also known to cause rectal bleeding in men. They are the swollen veins that occur in the anus or rectum. Hemorrhoids are basically categorized into three types, namely internal, external and prolapsed. These hemorrhoids develop due to an increase in the pressure on the veins during bowel movements. This is often caused due to straining while trying to pass out the stool.
Anal fissure is yet another common cause of rectal bleeding in men. It is the physical tearing of the anal canal or anus. They are caused by an injury in the anus that are usually led by chronic constipation, diarrhea or straining in the bowel movement.
In some of the cases, you may experience that the development of the anal fissure due to a digestive disease or sexually transmitted disease.
Endometriosis caused in the large intestine can also be a cause of the rectal bleeding. Many people ignore the rectal bleeding attributing it to a minor cut caused during bowel movement. But it may become a big problem if it is left untreated for a long time and may even turn into a cancer. So, knowing the cause of rectal bleeding often helps in early diagnosis of the problem.
Colon cancer is also an important cause of rectal bleeding. It is the uncontrolled growth of the cell in the colon. Generally a colon cancer begins with a small growth, known as polyps, which eventually grows into a cancer. If a person gets affected with a colon cancer, rectal bleeding becomes a common symptom.
Food Poisoning And Infection
Rectal bleeding may also occur due to food poisoning or any intestinal infection. If you eat something that leads to food poisoning can often cause vomiting and severe abdominal cramping along with rectal bleeding.