What is the cause of frequent urination in middle-aged women

Middle-aged women frequent micturition, urgency is what causes it? Middle-aged women show frequent micturition, urgency is a lot of clinical symptoms, general tips may exist acute bacterial cystitis. Acute bacterial cystitis in life incidence or relatively high, mainly due to bacterial infection caused by the most common pathogens are Escherichia coli, Proteus, Staphylococcus, etc., generally retrograde infection of the bladder through the urethra. Other causes can also be seen in patients with overactive bladder, overactive bladder is due to bladder muscle instability, often involuntary contraction, so patients will also be accompanied by frequent micturition, urgency and other clinical symptoms. In addition, for women see other causes, such as interstitial cystitis, glandular cystitis, etc., generally due to special reasons caused by bladder inflammation, also can cause women frequent micturition repeated occurrence.