Anal itch, also known as pruritus ani, is an irritating, itchy sensation around the anus the opening through which stool passes out of the body. Anal itch is a symptom, not an illness, and it can have many different causes. In most cases, a person with anal itch does not have a disease of the anus or rectum. Instead, the itchy sensation is a sign that one or more of the following has irritated the skin in the area:. Less often, anal itch is a symptom of some illness or condition that either affects the anal area alone, or involves larger areas of the digestive tract or skin. Some examples include:. Worldwide, anal itch is a very common problem that occurs in up to 45 percent of people at some time during their lives.
Anal Itch (Pruritus Ani)
Swollen Anus: Causes, Symptoms, and Treatment
Anal itching or Pruritus ani is a common problem situated in or around the anus, or opening of the digestive area at the end of the buttocks. This condition can be intense and might be associated with a strong urge to scratch. Sufferers might find anal itching to be uncomfortable and embarrassing. Anal itching, also known as pruritus ani in medical terms, is defined as intense itching around the anus . This opening at the bottom of our digestive system or gut, allows us to expel solid waste from our body. Anal itching is a symptom, not a disease itself.
Everything You Need to Know About Anal Itching
The anus is the opening at the end of your anal canal. The rectum sits between your colon and anus and acts as a holding chamber for stool. When pressure in your rectum becomes too great, the internal ring of muscle called the anal sphincter relaxes to allow stool to pass through your anal canal, the anus, and out of your body.
Back to Health A to Z. You can often do simple things yourself to ease an itchy bottom anus. See a GP if the itching doesn't stop. An itchy bottom that's worse at night is often caused by threadworms , especially in children. Children under 2, and pregnant and breastfeeding women, can't usually take medicine for threadworms — see your GP, midwife or health visitor instead.