Prostate / Prostate Cancer Urology / Nephrology

What can make urination painful?

Many different conditions can cause painful urination. Most of these causes are highly treatable.

Below are 10 possible causes of painful urination, along with other symptoms that may occur alongside it.

1. Urinary tract infection

Woman holding her stomach on the toilet due to Painful urinationShare on PinterestA UTI can make urination painful.

A urinary tract infection (UTI) occurs when excess bacteria build up somewhere in the urinary tract. This part of the body runs from the kidneys to the bladder to the urethra, which carries urine toward the outside of the body.

Additional symptoms

A person with a UTI may experience other symptoms, such as:

  • needing to urinate frequently
  • passing cloudy or blood-tinged urine
  • fever
  • foul-smelling urine
  • pain in the side and back

2. Sexually transmitted infection

Sexually transmitted infections (STIs), such as chlamydia, gonorrhea, and herpes, can all affect the urinary tract and lead to pain when urinating.

Additional symptoms

Symptoms may vary according to the type of STI. For example, herpes typically causes blister-like lesions on the genitals.

3. Prostate infection

A short-term bacterial infection can result in a prostate infection or prostatitis. Chronic inflammation from another condition, such as an STI, can also cause prostatitis.

Additional symptoms

A prostate infection may also cause:

  • difficulty urinating
  • pain in the bladder, testicles, and penis
  • difficulty ejaculating and painful ejaculation
  • needing to urinate frequently, especially at night

4. Kidney stones

kidney stonesShare on PinterestKidney stones can cause painful urination.

Kidney stones are collections of materials, such as calcium or uric acid, that build up and form hardened stones in and around the kidneys.

Sometimes, the kidney stones will lodge themselves near the area where urine enters the bladder. This can cause painful urination.

Additional symptoms

In addition to dysuria, kidney stones can cause the following symptoms:

  • pain in the side and back
  • pink- or brown-tinted urine
  • cloudy urine
  • nausea
  • vomiting
  • pain that changes in intensity
  • fever
  • chills
  • urinating only small amounts frequently

5. Ovarian cysts

Much like kidney stones, ovarian cysts are an example of how something outside the bladder can press on it and cause painful urination.

Ovarian cysts can develop on one or both ovaries, which sit on either side of the bladder.

Additional symptoms

People with ovarian cysts may experience:

  • unusual vaginal bleeding
  • pelvic pain
  • difficulty recognizing that the bladder is empty after urinating
  • painful periods
  • breast tenderness
  • a dull ache in the lower back

6. Interstitial cystitis

Also known as bladder pain syndrome, interstitial cystitis is a condition that causes chronic irritation of the bladder lasting 6 weeks or more without an underlying infection.

Additional symptoms

Interstitial cystitis may also cause the symptoms below:

  • pressure in the bladder area
  • pain during intercourse
  • pain in the vulva or vagina
  • pain in the scrotum
  • urinating frequently but producing little urine

7. Chemical sensitivity

Sometimes, chemicals that are external to the body, such as fragrances, can irritate bodily tissues. When a person urinates, this irritation may be more noticeable, and pain may occur.

Products that can cause chemical sensitivity include:

  • douches
  • soaps
  • scented toilet paper
  • vaginal lubricants
  • contraceptive foams

Additional symptoms

People who react to chemical products may notice:

  • swelling
  • redness
  • itching
  • irritation of the skin on or around the genitals

8. Vaginal infection or irritation

Also known as vaginitis or vaginosis, a vaginal infection can occur due to the overgrowth of bacteria or yeast.

An STI called trichomoniasis can also cause a vaginal infection.

Additional symptoms

The following symptoms may occur alongside painful urination:

  • foul-smelling or unusual vaginal discharge
  • vaginal irritation
  • pain during intercourse
  • vaginal bleeding, which is usually mild

9. Medication

woman pouring pills from prescription medication pot into palmShare on PinterestSome medications can inflame the bladder tissues.

Some medications, including those that doctors prescribe to treat bladder cancer, may irritate and inflame the bladder tissues. This can often cause pain when urinating.

If a person has started a new medication and begins to feel pain when urinating, they should call their doctor and ask if the symptom may be a side effect of the drug. They should not stop taking the medication on their own without asking a doctor first.

Additional symptoms

Additional symptoms vary based on the type of medication.

10. Bladder cancer

Bladder cancer occurs when cancer cells start to develop in the bladder.

Feeling pain when urinating is not typically an early symptom of this condition. Instead, a person usually notices blood in their urine.

Additional symptoms

Other possible symptoms of bladder cancer include:

  • frequent urination
  • having difficulty urinating or passing a weak urine stream
  • lower back pain
  • appetite loss
  • weight loss
  • fatigue
  • foot swelling
  • bone pain

Differences in males and females

Males and females can both experience pain when urinating, and the causes may be anatomy-dependent.

For example, females have shorter urethras than males. As a result, bacteria can often enter the bladder more easily, which can lead to UTIs.

A person can talk to their doctor about their risks for painful urination based on their sex as well as their medical history.

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