Jan 24, 2019 · Anal itching (known medically as pruritus ani) is irritation of the skin at the opening of the anal canal through which stool exits the body that leads to itching. The skin surrounding the opening is known as the anus. The itching is accompanied by the desire to scratch.
Anal Fistula. This is a tunnel that connects a serious infection inside your anus with skin on the outside. Fluids can leak out and irritate the skin, which triggers pain and itch.
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.
Pruritus ani is defined as intense chronic itching affecting peri-anal skin. It affects 1–5% of the population, is four times more common in men and is most frequent between the fourth and sixth decades of life. 1, 2 The symptoms range from mild to intense and depression may result when these are severe and persistent. 1 Pruritus ani is classified as idiopathic when no cause can be found.
Pruritus ani is the irritation of the skin at the exit of the rectum, known as the anus, causing the desire to scratch. The intensity of anal itching increases from moisture, pressure, and rubbing caused by clothing and sitting. At worst, anal itching causes intolerable discomfort that often is Specialty: Dermatology.