Frequent urination in women may be caused by physiological factors, polyuria, inflammatory urinary frequency, neurogenic urinary frequency, reduced bladder capacity urinary frequency, periurethral lesions and so on. 1. Physiological factors: for example, drinking more drinks or water, mental stress, cold environment, can lead to increased urination, mostly normal phenomenon. Reduce the intake of liquid, improve the environment, adjust the mood, usually can improve the situation of frequent urination. 2. Pathologic factors: (1) polyuria frequency: increased urination, and each time the volume of urine is not less, and the total volume of urine increased. See diabetes mellitus, uremia, etc. (2) Inflammatory dysuria: frequent urination and small amount of urine each time, mostly accompanied by urinary urgency and urinary pain, such as cystitis, urethritis and so on. (3) Neurogenic urinary frequency: frequent urination and small amount of urine each time, mostly seen in central and peripheral neuropathy, such as hysteria, neurogenic bladder. (4) Reduced bladder capacity urinary frequency: such as bladder occupation, bladder tuberculosis, etc., manifested as persistent urinary frequency. (5) lesions around the urethra: urethral polyps, parurethral cysts and other stimulation of the urethral orifice caused by frequent urination. Female urinary frequency need to be alert to more diseases, it is recommended to go to the regular hospital, identify the cause of the disease, and active treatment.