What causes female incontinence?

Female urinary incontinence symptoms, first may be caused by childbirth injury, some women will appear after childbirth uterine prolapse, cystocele, etc., this is the main cause. Secondly, urinary incontinence may also be related to urethral stricture, bladder neck contracture and other symptoms leading to urine retention, and some urinary incontinence is caused by estrogen deficiency.