Advertisement
Health Topicskidney urinary-healthoveractive bladderWhat causes overactive bladder?

What causes overactive bladder?

Written by Jameson Kowalczyk. Medically reviewed in May 2024 by Joanne Perron, MD.

Updated on October 23, 2024

An overactive bladder can be caused by drinking too much water, but it can also be a symptom of a urinary tract infection or diabetes. Watch urologist Harry Fisch, MD, explain the various reasons you may be experiencing frequent urination symptoms.

Medically reviewed in November 2020.

Featured Content

My story: Kelly Jo and OAB
video

My story: Kelly Jo and OAB

Kelly Jo shares her OAB diagnosis story and how she's learned to take control of her condition.
My story: Brynn and OAB
video

My story: Brynn and OAB

Brynn shares her OAB story and expresses her hopes for the future now that she has decided to seek treatment.
How does OAB affect your relationships?
video

How does OAB affect your relationships?

Women living with OAB share honest details about how the condition has affected intimacy and more.
Fast facts about overactive bladder
video

Fast facts about overactive bladder

Get the must-know facts that can help you take control of your overactive bladder.
What's really happening in the bladder when you have OAB
video

What's really happening in the bladder when you have OAB

Learn how overactive bladder happens and how the condition can be treated.