Medically reviewed by Drugs. Last updated on May 23, Hemorrhoids are lumps or masses of tissue in the anus, which contain enlarged blood vessels. Any increase in abdominal pressure may produce hemorrhoids. This may be from:. Repeated straining to have a bowel movement, especially in people who suffer from frequent constipation. Internal hemorrhoids.
What Causes an Anus to Become Hard? Causes and Treatment
Hemorrhoids Guide: Causes, Symptoms and Treatment Options
A blood blister on anus can more likely be as a result of hemorrhoids. Any bleeding, blisters or a painful pimple around the anus should thus be investigated as soon as possible. In this topic, we try to explore the possible cause of blood blister around the anus, what hemorrhoids are, what their symptoms are, how to handle the painful blisters at home, some of the possible cause and how to treat and get rid of the blisters around the anus. So what really causes a pimple near anus? In cases of yeast infection, these bumps are often as a result of an overgrowth of the naturally existing fungus. Other possible cause of anal boils, painful lumps and pimple near anus will include the following:. One of the common causes of painful lumps or a pimple near anus especially in children is the long exposure to fecal matters.
More about Hemorrhoids
The anus is an opening in the lower part of the digestive tract. When stool fills the rectum, the sphincter muscle relaxes, letting stool pass through the anus and out of the body. The external anal sphincter closes off the anus when stool has passed. Lumps that form around the anus — for a variety of reasons — can cause it to feel hard.
Pimples tend to be skin problems most associated with the face, though they can form on your back, pubic area, and just about anywhere on the body — including the anus. That can lead to infection and other complications. The bump you feel may also be a different health concern, including a hemorrhoid or a cyst that will require treatment by a healthcare professional. There are different types of pimples, including pustules , which are small raised pink or red bumps that contain pus.