Severe urine leakage at age 50 can be caused by different factors and may be due to stress incontinence, pelvic floor muscle relaxation, and lower urinary tract infections. Stress incontinence can be treated surgically. 1. Stress incontinence: usually due to childbirth, long-term abdominal pressure, urethral injury and other factors lead to pelvic floor muscle damage, resulting in urine leakage, can go to the hospital through the anterior wall of the vagina repair, transforaminal urethral suspension and other surgical procedures for treatment. 2. Pelvic floor muscle relaxation: at the age of 50, due to age, the body function will gradually decline, the pelvic floor muscle function is weakened, the urethra’s ability to close the weakened easy to leakage phenomenon. Normally, you can do more pelvic floor muscle training to strengthen the muscle contraction ability, to improve the serious situation of urine leakage. 3. Lower urinary tract infection: usually due to the decline in body resistance, improper cleansing of the pubic area, it is easy to lead to bacterial infection, which triggers lower urinary tract infection, when the inflammation stimulates the bladder, urine leakage may occur. It can be treated with drugs such as norfloxacin capsules and azithromycin tablets under doctor’s guidance. Leakage of urine may be caused by a variety of factors, it is recommended that the patient should go to the regular hospital, under the guidance of a professional doctor to choose the appropriate treatment. Usually pay attention to the regularity of urination, appropriate to participate in sports activities, exercise the body function.