If you have an itchy anus after giving birth, it is best to take the appropriate treatment according to the cause of the attack: 1. It may be an acute attack of hemorrhoids, which can cause prolapse of the nucleus, itching, pain and bleeding, etc. You need to use use warm salt water to clean the affected area first. The actual fact is that you can find a lot of people who are not able to get a good deal on a lot of things. In addition to the above two situations, there may be perianal abscesses and other situations resulting from the special postpartum period, the best can go to the hospital for anal examination and treatment can not be self-medication.