How to prevent anus burning after bowel moments? and what does this mean?

Commonly related to: Hemorrhoids.Avoid straining and take fiber supplements to bulk up your stool. Its usually caused by irritation from hemorrhoids or mucousy discharge from internal hemorrhoids. If over the counter stuff doesnt work you can try prescription suppositories or office treatments such as rubber band or coagulation. You will need referral to a colorectal surgeon for the above.