Itchy urethra with frequent urination in women means acute urinary tract infection or chronic urinary tract infection, which is related to the decrease of body resistance in recent time, irregular diet, staying up late with fire or eating too much spicy, greasy, fatty, sweet and greasy products, and serious lack of water in the body. The symptoms of urinary tract infection include itching of the urethra with frequent urination, as well as painful urination, urgency, fever, and pain in the small abdomen. Women also have gynecological diseases, such as mycotic vaginitis and bacterial vaginitis, because of the close proximity of the urethra and vagina, which can also cause vaginal itching and frequent urination, and a clear diagnosis can be made based on accompanying symptoms, history and signs.