SymptomsBy Mayo Clinic staff
Urinary tract infections don't always cause signs and symptoms, but when they do they may include:
- A strong, persistent urge to urinate
- A burning sensation when urinating
- Passing frequent, small amounts of urine
- Urine that appears cloudy
- Urine that appears red, bright pink or cola-colored — a sign of blood in the urine
- Strong-smelling urine
- Pelvic pain, in women
- Rectal pain, in men
UTIs may be overlooked or mistaken for other conditions in older adults.
Types of urinary tract infection
Each type of UTI may result in more-specific signs and symptoms, depending on which part of your urinary tract is infected.
|Part of urinary tract affected||Signs and symptoms|
|Kidneys (acute pyelonephritis)||
When to see a doctor
Contact your doctor if you have signs and symptoms of a UTI.
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