Urine infections: spotting them early in older women
Reviewed by Dr Namrata Bagaria, MBBS, MPH (Harvard)Last reviewed
Common, easily missed, and in older women they often show up as confusion rather than as anything to do with passing water.
Step by step
Step 1: Know that they often look like something else
This is the important one. In older women a urine infection frequently presents as sudden confusion, unsteadiness, a fall, or simply not being herself, with none of the burning or urgency you would expect. Families often assume dementia has worsened overnight. Sudden confusion is a reason to think infection and call a doctor.
Learn more: Dementia: what it is, and what lowers the riskStep 2: Know the ordinary signs too
Burning or stinging, needing to go far more often, urgency, cloudy or strong-smelling urine, pain low in the abdomen or back. Fever, shivering, back pain or vomiting mean it may have reached the kidneys, which needs seeing the same day.
Learn more: Sleep: which kind of poor sleeper are you?Step 3: Reduce the chances sensibly
Drink enough water through the day rather than cutting back to avoid the toilet, which is the common instinct and makes things worse. Do not hold on for long periods, and empty fully. Wipe front to back. After menopause, dryness makes infections more likely, and that is treatable, so it is worth raising.
Learn more: Nutrition basicsStep 4: Get it properly diagnosed rather than guessed
Symptoms overlap with other things, and treating without testing leads to antibiotics being used when they are not needed. Ask for a urine test. If you get them repeatedly, that is worth investigating rather than treating again and again.
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All topics in this guide
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Sources
The guidance on this page draws on the following.
Urinary tract infections (UTIs)(opens in a new tab)
NHS · 2025
Supports: Symptoms, treatment, and when a urine infection needs urgent attention.
Urinary incontinence in older adults(opens in a new tab)
National Institute on Aging · 2022
Supports: Bladder health in older women.
