Female urinary weakness, then the possible causes: 1, bladder prolapse, it is secondary to the female pelvic floor muscle relaxation, the urethra can be out of the body by the vaginal plane. In this case, weak bladder muscle contraction or increased urethral resistance occurs during urination, which leads to weak urination. Detailed physical examination is needed to further confirm the presence of bladder prolapse.2. Urethral tumors or bladder neck tumors can compress or block the urethral orifice, resulting in difficulty in urination and weakness of urination. Urethroscopy or cystoscopy is needed to clarify whether there are lesions in the urethra or bladder neck.3. Neurogenic bladder can also cause urinary weakness. It is common in the sequelae of cerebral hemorrhage, cerebral infarction, or patients with type 2 diabetes, combined with peripheral neuropathy, resulting in nerve dysfunction innervating the bladder contraction, resulting in bladder contraction force is weakened, which can lead to urinary weakness.