Overview
Interstitial cystitis causes bladder pain and a frequent urge to pee, often without infection on tests.
Symptoms can flare with certain foods, stress, or periods.
Symptoms
Common signs:
- Bladder pain
- Bladder pain or pressure with normal urine tests
Less common
- Peeing often
- Pain with sex
- Waking at night to pee
When to get medical care
Call 911This isn't an emergency by itself. Call 911 for trouble breathing, chest pain, or fainting.
Get care todayFever or blood in urine.
See a doctor soonBladder pain.
Causes
Unknown.
Does it spread or run in families?
- It isn't contagious. You can't catch it from someone else.
Who is more likely to get it
- Women
Diagnosis
Rule out infection.
Treatment
Avoid triggers.
Self-care
- Limit coffee, citrus, spicy foods
- Keep a food and symptom diary
- Try bladder training
- Use heat on the lower belly
Prevention
To lower your risk or prevent problems:
- Avoid trigger foods
Which doctor treats this
- Start with your primary care provider (family doctor or internist).
- They may send you to a urologist (urinary tract doctor).
Living with it
Support groups and helplines
- American Lung Association: Lung HelpLine 1-800-586-4872 and Better Breathers support groups.
Children, pregnancy, and older adults
- Women: More common.
Pregnancy and breastfeeding
- If you're pregnant or planning to be, tell your prenatal provider about this condition.
- Don't start or stop any medicine on your own. Some are safe in pregnancy and some need to be changed.
- Ask before taking any pain reliever. The FDA advises avoiding ibuprofen and naproxen after 20 weeks unless your doctor says to.
- Breastfeeding: Most medicines are fine, but ask. The NIH LactMed database lists what's known about each one.
Outlook
Manageable.
Most people find a mix of treatments that helps.
Getting ready for your visit
Bring a list of your symptoms and medicines.
What to bring
- A list of your medicines and supplements
- Notes on when symptoms started and what makes them better or worse
Questions to ask
- Would pelvic floor therapy help?
Research studies
Research studies test new ways to find and treat health problems. Some are looking for volunteers. Talk with your doctor before joining one.
Search ClinicalTrials.gov for studies on Interstitial cystitis (painful bladder syndrome)
Sources
Last updated 2026-11-12.