• pain or a burning sensation when peeing (dysuria)
• needing to pee more often than usual during the night (nocturia)
• pee that looks cloudy
• needing to pee suddenly or more urgently than usual
• needing to pee more often than usual
• blood in your pee
• lower tummy pain or pain in your back, just under the ribs
• a high temperature, or feeling hot and shivery
• a very low temperature below 36C

Children

Children with UTIs may also:

• have a high temperature – your child is feeling hotter than usual if you touch their neck, back or tummy
• appear generally unwell – babies may be irritable and not feed properly
• wet the bed or wet themselves
• be sick

Older, frail people or people with a urinary catheter

In older, frail people, and people with a urinary catheter, symptoms of a UTI may also include:

• changes in behaviour, such as acting confused or agitated
• wetting themselves (incontinence) that is worse than usual
• new shivering or shaking (rigors)