UTIs can affect different parts of your urinary tract, including your bladder (cystitis), urethra (urethritis) or kidneys (kidney infection). Most UTIs can be easily treated with antibiotics and mild symptoms tend to resolve on their own in a few days.
Check if it's a UTI
Symptoms of a UTI include:
- needing to pee suddenly or more often than usual
- pain or a burning sensation when peeing
- smelly or cloudy pee
- blood in your pee
- pain in your lower tummy
- feeling tired and unwell
- in older people, changes in behaviour such as severe confusion or agitation
UTI symptoms may be difficult to spot in people with dementia.
Children with UTIs may also:
- appear generally unwell – babies may be irritable, not feed properly and have a high temperature (fever) of 37.5C or above
- wet the bed or wet themselves
- deliberately hold in their pee because it stings
See a GP if:
- you're a man with symptoms of a UTI
- you're pregnant and have symptoms of a UTI
- your child has symptoms of a UTI
- you're caring for someone elderly who may have a UTI
- you have not had a UTI before
- you have blood in your pee
- your symptoms do not improve within a few days
- your symptoms come back after treatment
If you have symptoms of a sexually transmitted infection (STI), you can also get treatment from a sexual health clinic.
Find a sexual health clinic
Get advice from 111 now if you have:
- pain in your sides or lower back
- a very high temperature or you feel hot and shivery
- felt sick or been sick
These symptoms suggest a kidney infection, which can be serious if it's not treated.
111 will tell you what to do. They can arrange a phone call from a nurse or doctor if you need one.
Go to 111.nhs.uk or call 111.
What happens at your appointment
If you suspect that you have a urinary tract infections then we would like you to undertake a few simple steps.
1) Get a urine sample in a sterile container
2) Arrange a telephone appointment with us
Depending on the clinical details we may prescribe antibiotics to treat a UTI.
Once you start treatment, the symptoms should start to clear up within 5 days in adults and 2 days in children.
It's important to finish the whole course of antibiotics, even if you start to feel better.
Some people with a severe UTI may be referred to hospital for treatment and tests. You may need to stay for a few days.
Hospital treatment is more likely for men and children with a UTI.
Treating recurring UTIs
If your UTI comes back any time after treatment, you'll usually be prescribed a longer course of antibiotics.
If you keep getting UTIs and regularly need treatment, then this maybe something that needs to be investigated further.
Things you can do yourself
Mild UTIs often pass within a few days. To help ease pain while your symptoms clear up:
- take paracetamol – you can give children liquid paracetamol
- place a hot water bottle on your tummy, back or between your thighs
- rest and drink plenty of fluids – this helps your body to flush out the bacteria
It may also help to avoid having sex until you feel better.
You cannot pass a UTI on to your partner, but sex may be uncomfortable.
Avoid taking NSAIDs like ibuprofen or aspirin if you have a kidney infection. This may increase the risk of kidney problems.
Speak to your doctor before you stop taking any prescribed medication.
Causes of UTIs
UTIs are usually caused by bacteria from poo entering the urinary tract.
The bacteria enter through the tube that carries pee out of the body (urethra).
Women have a shorter urethra than men. This means bacteria are more likely to reach the bladder or kidneys and cause an infection.
Causes of UTIs include:
You cannot always prevent UTIs
There are some things you can do to try to prevent a UTI.
- wipe from front to back when you go to the toilet
- try to fully empty your bladder when you pee
- drink plenty of fluids
- take showers instead of baths
- wear loose cotton underwear
- pee as soon as possible after sex
- change your baby's or toddler's nappies regularly
- do not use perfumed bubble bath, soap or talcum powder
- do not hold your pee in if you feel the urge to go
- do not wear tight, synthetic underwear, such as nylon
- do not wear tight jeans or trousers
- do not use condoms or diaphragms with spermicidal lube on them – try non-spermicidal lube or a different type of contraception
You could try taking:
- a supplement called D-mannose
- cranberry juice or tablets
- a probiotic called lactobacillus
Research suggests D-mannose might help prevent UTIs in women who are not pregnant.
It's not clear if cranberry products or lactobacillus help.
Be aware that D-mannose and cranberry products can contain a lot of sugar.
Social care and support guide
- need help with day-to-day living because of illness or disability
- care for someone regularly because they're ill, elderly or disabled, including family members
Our guide to care and support explains your options and where you can get support.
Page edited from https://www.nhs.uk/conditions/urinary-tract-infections-utis/