Interstitial cystitis (bladder pain syndrome)
Cystitis interstitialis · Intersticiální cystitida (syndrom bolestivého měchýře)
What it is
A painful bladder with no infection — pressure and pain that ease on emptying, and the need to go again and again; mostly women.
Symptoms & signs
- Pelvic or bladder pain, better after passing urine
- urgency and frequency day and night
- pain during sex
- flares with some foods or stress
🚩 Get help if…
- call 112 / 911 now Unable to pass urine with a painful, full bladder
- see a doctor soon Blood in the urine
- see a doctor soon Fever, shivers or pain in the loin
- see a doctor soon Burning with cloudy, smelly urine
Where it strikes
Medical treatment
- Rule out infection and cancer
- amitriptyline or hydroxyzine
- pentosan polysulfate
- bladder instillations (DMSO, heparin, lidocaine)
- botulinum toxin or hydrodistension
Natural & lifestyle
- Diet diary: less coffee, citrus, tomato, spice and alcohol
- pelvic-floor physiotherapy (relaxing, not strengthening)
- stress management
Emerging & experimental
- Liposomal tacrolimus instillations
- monoclonal antibodies
Alternative, off-label & anecdotal
Approaches used outside the guidelines, with what their supporters report and what testing has found so far.
- Quercetin — a small study eased symptoms early / small studies
- Aloe vera capsules — small studies early / small studies
- Acupuncture — trials disagree mixed evidence
- Marshmallow root tea — anecdotal anecdotal / traditional
ICD codes
- ICD-10 N30.1
- ICD-11 GC00.3 Interstitial cystitis