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Overactive bladder (OAB)

Overactive bladder (OAB)

Dr. Syeda Aafia
Written By Dr. Syeda AafiaMBA, BDS
Reviewed By Dr. Rajeev Sharma
MBA, MBBS
Last updated on: 07 Nov 2025 | 10:38 AM (IST)
Also known as Urge incontinence
Overview

Overactive bladder (OAB) is a condition where the bladder’s muscles contract too often, causing a sudden, hard-to-control urge to urinate. Abnormal nerve signals and weak pelvic floor muscles can lead to OAB. OAB affects millions of adults worldwide. Despite being common, many people hesitate to seek help due to embarrassment.

 



Stress and excess caffeine or alcohol can also worsen symptoms. This can lead to frequent bathroom trips, nighttime urination (nocturia), and sometimes leakage before reaching the toilet (urge incontinence). It is common in older adults and females. 

 

 

Pregnancy or childbirth, prostate enlargement in men, urinary tract infections, certain medications, chronic conditions like diabetes, and neurological disorders like Parkinson’s disease or stroke can increase the likelihood of OAB. 



 

Lifestyle changes, such as bladder training, fluid management, pelvic floor exercises, medications to relax the bladder, Botox injections, and nerve stimulation therapies, can help improve symptoms.

 

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Overview
Key Facts
Symptoms
Causes
Risk factors
Diagnosis
Specialist to visit
Prevention
Treatment
Home-care
Complications
Alternatives therapies
Living with
FAQs
References