What are the causes of pelvic inflammatory disease?

Pelvic inflammatory disease patients, most of them are in menstruation, do not pay attention to private hygiene, so that bacterial invasion caused by pelvic. Or there is a history of abortion in the past, but also lead to pelvic inflammatory disease. It is recommended that patients follow the doctor's advice to use antibiotics, and pay attention to personal hygiene. If necessary, local physical therapy can be combined.