Female urethritis may be caused by anatomical features, urethral stenosis, gynecological diseases, medical factors and other factors. 1. Anatomical features: due to the physiological structure of women is relatively special, the urethral opening area is closer to the vagina and anus, in the daily poor hygiene, may make the urethral opening pathogenic bacterial infection, into the urethra, it is easy to cause urethritis. 2. Urethral stenosis: for example, urethral stenosis, easy to secondary infection, will cause urethritis, may also be accompanied by urinary difficulties, urinary pain and other symptoms. 3. Gynecological diseases: when women suffer from vaginitis and other gynecological diseases, the inflammatory substances increase, may invade the urethra, it is easy to induce urethritis, may also be accompanied by vaginal itching, vaginal pain, discharge odor and other symptoms. 4. medical factors: such as indwelling catheter or surgical injury, may make the urethra damaged, improper care, it is easy to induce urethritis. After the symptoms of urethritis appear, women should seek medical examination and treatment as soon as possible to avoid causing other complications.