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Illustration of a bladder.

Overactive bladder syndrome (OAB)

Overactive bladder syndrome (OAB) causes frequent urges to urinate and discomfort. This section offers information on symptoms, causes, and treatments to help you manage and live well with OAB.

Which applies to you?

This chapter contains general information about overactive bladder syndrome. It is not a substitute for professional medical advice or treatment. Always consult your doctor or healthcare provider for guidance on your individual medical situation.

Last updated: August 2026

Reviewed by: 

  • Dr. Mesut Berkan Duran (EAU Guidelines Panel on Non-Neurogenic Male LUTS)
  • Assoc. Prof. Mikolaj Przydacz (YAU Working Group on Functional Urology)
  • Assoc. Prof. Nikolaos Pyrgidis (EAU Guidelines Panel on Non-Neurogenic Male LUTS)