The high incidence of pelvic inflammatory disease is due to the fact that many women often wash their vulva but do it in an incorrect way, many of them use their hands or douches to wash their vagina. The vagina is self-cleaning and can prevent some bacteria from entering. Douches can easily bring in bacteria and destroy the self-cleaning properties of the vagina, making it easy for bacteria to grow. So, how much do you know about the factors of pelvic inflammatory disease? Take a look and you will know how to avoid it. 1. Bacteria can invade the genital organs during childbirth, surgical operation or puerperium by infection, and then spread to the whole pelvis, causing inflammation. 2. Infection after gynecological surgery. Such as doing artificial termination of pregnancy surgery, IUD or IUD removal surgery, tubal lavage, tubal angiography, etc., due to the lack of strict sterilization and infection, but also patients do not pay attention to comply with medical advice after surgery, have sex, the same can make bacteria upstream infection. 3. Not paying attention to menstrual hygiene when “good friends” come. The actual fact is that you will be able to get a good deal of the best and the most effective way to get the most out of the actual problem. 4. Inflammation of neighboring organs spreads. The most common is appendicitis, which can cause inflammation of the female pelvis through direct spread. In the case of chronic cervicitis and vaginitis, pathogenic bacteria can also spread along the mucous membrane of the reproductive tract or through the lymphatic circulation, causing pelvic connective tissue inflammation. Tips: Life is really a “crisis”, as women should pay more attention to their own health, correct bad habits, in order to keep pelvic inflammatory disease away from you.