Itchy bottom pruritus ani is characterised by a strong urge to scratch the skin around your anus. As itchy bottom is a symptom rather than a condition itself, many cases have an underlying cause, for example:. In children, an itchy bottom is often caused by threadworms. Read more about the causes of itchy bottom.
Anal itching, or pruritus ani, is a common symptom of a variety of conditions. Most cases of anal itching can be treated at home without needing to see a doctor. We go over the possible causes, along with at-home remedies to relieve itching. The causes of anal itching are often related to skin or internal medical issues. Skin-related causes of an itchy anus include:. Other causes include taking laxatives or other medications that cause diarrhea. Certain foods are also linked with anal itching.
Sometimes anal cancer causes no symptoms at all. But bleeding is often the first sign of the disease. The bleeding is usually minor. At first, most people assume the bleeding is caused by hemorrhoids painful, swollen veins in the anus and rectum that may bleed.
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.