Symptoms & comfort
Why does it hurt to pee after sex if my urine test was negative?
Why a negative urine test is not the end of the story and when painful urination needs further assessment.
Short answer
Pain when you pee after sex can be caused by irritation, a urinary infection, urethritis, vaginal or vulval inflammation, or an STI. A negative urine test does not rule out every cause, especially if the sample was not designed to test the relevant STI or body site. Contact a clinician if pain continues, returns, or is accompanied by discharge, sores, fever, back pain, or pelvic or testicular pain.
Know what the test checked
Ask which test you had and what it was looking for. A standard urine culture, a urine STI test, and a pregnancy test answer different questions. Sharing the timing of sex and symptoms helps decide what, if anything, should be checked next.
Avoid making irritation worse
Do not use perfumed products on genitals, and pause activities that aggravate the pain. Keep normally hydrated, but do not try to flush away symptoms with extreme fluid intake.
Get prompt help for warning signs
Fever, pain in the side or back, nausea or vomiting, inability to pee, blood in urine, severe pelvic pain, or testicular pain need prompt medical assessment.
Sources and further reading
- NHS: Urethritis (reviewed May 10, 2023)
- CDC: Getting tested for STIs (reviewed March 17, 2026)