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Cystitis is inflammation of the bladder.
Our Health A-Z contains more information on Cystitis.
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A urinary tract infection (UTI) is a common infection that occurs in the urinary tract (any part of the body used to make and get rid of urine).
Our Health A-Z contains more information on Urinary tract infection in children.
Important: If you have these symptoms, they may be unrelated to any of these conditions listed. If you are concerned about your symptoms then you should see a doctor.