The main manifestations of urinary tract infection are abnormal urination, abnormal urine and low back pain. Abnormal urination, that is, frequent urination, urgency, painful urination, etc. Urinary incontinence and urinary retention may also be seen. Urine abnormalities, common ones include bacteriuria, pyuria, hematuria and pneumouria. Low back pain, when the kidney capsule, renal pelvis, and ureter are stimulated or the tension increases, it can cause pain in the waist. There are many causes of urinary tract infections. Bad hygiene habits are only one cause of urinary tract infections. In addition, improper sexual life and menstrual health care may also cause urinary tract infections in women, because the female urethra itself is relatively short, straight, and Moreover, women are much more likely to suffer from urinary tract infections than men. Therefore, women should pay attention to actively prevent urinary tract infections in their daily lives.