Walking suddenly peeing pants mostly exists in stress incontinence, female reproductive system diseases and urinary system diseases. 1. Stress urinary incontinence, mostly due to insufficient pelvic floor muscle tone, commonly found in middle-aged and elderly women, can be under the guidance of a physician to perform muscle exercise for rehabilitation. 2. Female reproductive system diseases, in the presence of vaginal wall dilatation, uterine prolapse and other diseases can also exist incontinence, mostly in women who have given birth. 3. Urinary system diseases, when there are urethral injuries, bladder stones, urinary tract infections, there will also be frequent urination, urinary urgency, urinary incontinence, may also appear incontinence performance. Walking suddenly peeing pants for many reasons, may also be prostate hyperplasia, etc., it is recommended that timely consultation in the regular hospital in a timely manner to perform the relevant treatment.