Urinary
Pain when passing urine
Burning, stinging or discomfort when passing urine — most often a urine infection, but sometimes a sign of a kidney infection, a sexually transmitted infection or a problem with the prostate that needs prompt attention.
Education and reference only. This explains the common causes of pain when passing urine and the warning signs that need urgent help, in plain language — it is not a diagnosis or a substitute for advice from a clinician. If you feel very unwell or are worried, seek medical help.
Quick answer
What is pain when passing urine?
Pain or burning when passing urine — known medically as dysuria — is one of the commonest urinary symptoms and usually means the lining of the bladder or the tube that carries urine out (the urethra) is irritated or infected. In women a simple bladder infection (cystitis) is the most frequent cause, often with a need to wee more often and urgently and a feeling of not fully emptying.
- Get urgent help: Seek urgent same-day help if painful urination comes with a high temperature, shivering or pain in your back or side — the infection may have reached a kidney. Call 999 or go to A&E if you feel very unwell, confused, faint or have a fast heartbeat with shivering, as a urine infection can lead to sepsis.
- Self-care: For a mild, uncomplicated bout of burning with no fever, simple measures can ease discomfort while you arrange advice: drink plenty of water to dilute the urine and flush the bladder, pass urine regularly rather than holding on, and avoid perfumed soaps, bubble baths and tight or synthetic underwear that can irritate the area.
About pain when passing urine
Pain or burning when passing urine — known medically as dysuria — is one of the commonest urinary symptoms and usually means the lining of the bladder or the tube that carries urine out (the urethra) is irritated or infected. In women a simple bladder infection (cystitis) is the most frequent cause, often with a need to wee more often and urgently and a feeling of not fully emptying. In men, infections are less common and may involve the prostate. The character and company the symptom keeps are what matter most: pain confined to passing urine with no fever is usually a lower urinary tract infection, whereas pain with a high temperature, shivering, back or loin pain, or feeling generally very unwell suggests the infection has reached a kidney and needs urgent care. New or recurrent burning can also point to a sexually transmitted infection, irritation of the genital skin, or stones in the urinary tract, so persistent or unusual symptoms should always be assessed rather than repeatedly self-treated.
When to get help
Call 999 or go to A&E if pain when passing urine comes with any of these warning signs:
- Seek urgent same-day help if painful urination comes with a high temperature, shivering or pain in your back or side — the infection may have reached a kidney.
- Call 999 or go to A&E if you feel very unwell, confused, faint or have a fast heartbeat with shivering, as a urine infection can lead to sepsis.
- Seek urgent help if you suddenly cannot pass urine at all despite a full, painful bladder — this is urinary retention and needs immediate care.
- See a doctor promptly if there is blood in your urine, or if you are pregnant and have urinary symptoms.
- See a doctor if a man develops painful urination, or if symptoms keep coming back despite self-care.
When to see a doctor
Arrange an urgent appointment if burning when passing urine comes with a fever, shivering, back or loin pain, or if you feel generally very unwell, as these point to a kidney infection. Call 999 or go to A&E if you are confused, faint or very unwell, or if you suddenly cannot pass urine. See a doctor if you are pregnant, if you are a man with new symptoms, if there is blood in the urine, or if infections keep returning. A simple bout of bladder irritation with no fever can often be managed with advice from a pharmacist, but seek help if it does not settle within a couple of days.
Not sure how urgent it is? It is always OK to call NHS 111 for advice, day or night.
What can cause it
Common causes of pain when passing urine
Pain when passing urine has many possible causes. Each links to a full, plain-language guide to that condition — what it is, how it's treated and when to seek help.
What helps
Self-care and what you can do
For a mild, uncomplicated bout of burning with no fever, simple measures can ease discomfort while you arrange advice: drink plenty of water to dilute the urine and flush the bladder, pass urine regularly rather than holding on, and avoid perfumed soaps, bubble baths and tight or synthetic underwear that can irritate the area. Wiping front to back, emptying the bladder after sex and not delaying when you need to go all reduce the chance of bladder infections. Keep a note of how often symptoms come back, as recurrent infections need proper assessment. None of this replaces seeing a clinician if you have a fever, back pain, pregnancy, or symptoms that do not settle.
Answers
Pain when passing urine: frequently asked questions
Does painful urination always mean an infection?
Most often it is a urine infection, but burning can also come from genital skin irritation, thrush, a sexually transmitted infection, prostate inflammation or stones. Persistent or recurrent symptoms should be assessed so the right cause is found.
How do I know if it has reached my kidney?
A kidney infection adds a fever, shivering, and pain in the back or side, and makes you feel generally very unwell. These features mean you need urgent same-day assessment rather than waiting.
Why does my urine infection keep coming back?
Recurrent infections can relate to incomplete emptying, the menopause, or other factors, and in men they are less common and need investigation. Repeated bouts should be reviewed by a doctor rather than treated again and again without assessment.
Can drinking more water help?
Staying well hydrated helps flush the bladder and may ease mild symptoms, but it is not a cure for an established infection. Seek advice if you have a fever, back pain, blood in the urine, are pregnant, or symptoms persist.
Sources
Where this is drawn from
- NICE CKS: Urinary tract infection (lower).
- British Association of Urological Surgeons: cystitis.
Related symptoms
Tell us what you need. We'll route it to the right expert.
Request a proposal, book a scoping call, or speak to our team directly.