Treatment for anal irritation. It may simply reveal soiling as the issue. When to see your GP See your GP if you've had an itchy bottom for more than a few days, so they can try to find the cause. Can you remove a skin tag yourself? Sign in Log in with your Medical News Today account to create or edit your custom homepage, catch-up on your opinions notifications and set your newsletter preferences. Most cases of itchy bottom aren't caused by cancerbut it's important that your GP rules out all possibilities. Analysis of the symptoms and inspection of the area should permit him or her to recognize any underlying disease. British Medical Journal, volumepages Anal itching may be associated with redness, burning and soreness. Your GP may prescribe an ointment or cream to soothe the skin around your anus.