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Overactive Bladder
Overactive bladder causes a sudden, hard-to-control urge to urinate, often with frequent urination day and night. It is common and can usually be managed well.
Causes & risk factors
- Involuntary bladder muscle contractions
- Nerve signalling problems
- Urinary infection
- Caffeine, alcohol or high fluid intake
- Enlarged prostate or bladder irritation
Common symptoms
- Sudden urgent need to urinate
- Frequent urination
- Waking at night to urinate
- Leaking with the urge (urge incontinence)
Tests & diagnosis
- Urine test
- Bladder diary
- Post-void residual ultrasound
- Blood sugar
- Urodynamic studies if needed
Treatment & management
- Bladder training and timed toilet visits
- Cutting caffeine and alcohol
- Pelvic floor exercises
- Medicines to calm the bladder
- Advanced options (injections or nerve stimulation) for stubborn cases
When to see a doctor urgently
- Symptoms disrupting sleep or daily life
- Urgency with pain, fever or blood in urine
- Sudden new symptoms with weakness or numbness — urgent
- No improvement with simple measures
Not a diagnosis. MedDroid gives general educational information about overactive bladder. It cannot examine you, diagnose or prescribe — always confirm with a qualified doctor.
Frequently asked questions
How is overactive bladder different from a UTI?
A UTI usually causes burning and can bring fever and cloudy urine, and settles with antibiotics. Overactive bladder is ongoing urgency and frequency without infection.
Can diet affect overactive bladder?
Yes. Caffeine, alcohol and fizzy drinks can worsen urgency. Cutting these, along with bladder training, often helps a lot.
Explore more
Sources & further reading
- World Health Organization (WHO)
- MedlinePlus — U.S. National Library of Medicine
- Ministry of Health & Family Welfare, India
- Indian Council of Medical Research (ICMR)
Reviewed by Dr. Sanjay Anbu, MBBS. MedDroid is an AI medical assistant and can make mistakes. It provides general health information, not a diagnosis or medical advice — always consult a qualified clinician. In an emergency, contact your local emergency number immediately.