Frequent urination may be caused by diseases affecting the urinary tract at any level. The urinary tract includes the kidneys, the tubes connecting the kidneys to the bladder (ureters), the bladder, and the duct through which urine flows from the bladder out of the body (urethra).
Several factors may be linked to frequent urination, such as:
Infection, disease, injury or irritation of the bladder
Conditions that increase urine production
Changes in muscles, nerves or other tissues affecting bladder function
Certain cancer treatments
Drugs or beverages that increase urine production
Consult Physician for further work up...