Bleeding after sexual intercourse is a problem that many women will encounter. Due to the privacy of the topic, it will be difficult to communicate with others; or due to the bleeding is not large, many are the case of white blood mixed with blood, and there is no other discomfort, so the delay to go to the hospital for medical treatment. Bleeding after sexual intercourse, there are some is due to sexual intercourse behavior inappropriate and other non-disease caused, but there are also some perhaps hidden the existence of a more disease, need to cause everyone to pay attention.