The possible causes of slow and weak urination in women are as follows: 1. Urethral infection, when the acute infection of the urethra can occur, the urethral mucosa edema, when the urethral lumen becomes relatively thin, the resistance becomes larger, the patient will have weak or hard to urinate, at the same time, the volume of urine is not much, but also accompanied by pain during urination. 2. Urethral meatus, women can have urethral mucosa prolapse and the formation of meatus-like changes in the urethral orifice, the meatus increases in size and can block the urethral orifice, and urination becomes slow. 3. The increase in the size of the caruncle can block the urethral orifice and cause difficulty in urination and slow urination, then you can conduct a physical examination of the urethra, if the caruncle is found and affects urination, surgical removal can be considered. 3, neurogenic bladder, commonly due to a decrease in the function of the nerves innervating the bladder, resulting in weak bladder contraction, such as cerebral infarction, cerebral hemorrhage, type 2 diabetic peripheral neuropathy patients, due to weakness in urination, bladder contraction weakness The presence of increased residual urine in the bladder requires further examination of nerve function and, if necessary, nerve nutrition or indwelling catheterization treatment.