What causes bloody urine in men?

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What causes bloody urine in men?

Blood within the excretory product could be a symptom of the many common issues in males. The medical term for blood within the excretory product is a symptom.


In males, blood within the excretory product may result from any of the following:

1. Urinary tract infection

A man with back and side pain due to a UTI that is causing blood in the urine leans on the kitchen counter.

If a UTI affects the kidneys, it can cause pain in the back and sides of the body.
Urinary tract infections (UTIs) square measure a typical explanation for blood within the excretory product.

Although they occur additional often in girls, men can also develop them.

Risk factors for UTIs in males include prostate problems and recent catheterization.

UTIs can occur when bacteria enter the urethra, which is the tube that carries urine from the bladder out of the body.

In addition to blood within the excretory product, symptoms of a UTI include:

  • urgent and frequent urination
  • pain or burning in the urethra
  • cloudy, strong-smelling urine
  • Rarely, a UTI can affect the kidneys.

In this case, the infection tends to be more severe and may cause the following additional symptoms:

  • pain in the back, sides, and groin
  • nausea and vomiting
  • fever and chills

2. Kidney and bladder stones

If the blood contains too little liquid and too much waste, the waste products can bind with chemicals in the urine, forming hard stones in the kidneys or bladder.

Often, the stones are small enough to pass through urination. Larger stones may remain in the kidney or bladder or get stuck elsewhere in the urinary tract.

Larger stones typically cause additional noticeable symptoms, such as:

  • blood in the urine
  • lower back pain on either side
  • persistent stomach pain
  • nausea or vomiting
  • fever and chills
  • cloudy or strong-smelling urine

3. Exercise-induced hematuria

Exercise-induced symptom (EIH), also known as post-exertional hematuria, refers to blood in the urine that occurs after a person exercises.

Doctors aren’t positive what causes EIH, however, it tends to be related to high-intensity exercise, rather than the duration of the exercise.

People who don’t keep properly hydrous whereas exercise might also have associate degree enhanced risk.

A 2014 study investigated the prevalence of EIH during a cluster of 491 healthy adult participants.

A total of twelve % showed EIH following a time-restricted 5-kilometer run.

This figure dropped to just 1.3 percent when participants completed the run without any time restriction, suggesting that blood in the urine occurred due to the intensity of the effort during the timed run.

The authors note that EIH sometimes resolves inside three days and counsel seeing a doctor for any harm that lasts longer than a pair of weeks.

4. Enlarged prostate

Benign endocrine dysplasia (BPH) is that the medical term for associate degree enlarged prostate.

The prostate is a gland that makes up part of the male reproductive system and helps produce semen. It sits below the bladder and in front of the rectum.

An enlarged prostate will depress on the duct, making urination difficult.

The bladder may compensate by working harder to release urine, which could lead to damage and bleeding.

BPH affects around 50 percent of adult males aged 51–60 years and as many as 90 percents of those aged over 80 years.

Symptoms of BPH include:

  • an urgent need to urinate
  • frequent urination, especially at night
  • difficulty starting urination
  • needing to push or strain while urinating
  • a weak or intermittent urine flow
  • a feeling that the bladder is full even after urinating
  • blood in the urine

In severe cases, a person with BPH may be unable to urinate at all. This is a medical emergency requiring immediate attention.

5. Recent catheterization

Urinary catheter equipment in a surgery room.

A catheter can sometimes lead to a UTI, which can cause blood in the urine.

Some individuals might have issue passing excretory product thanks to associate degree injury, surgery, or disease. A urinary catheter (UC) is a flexible tube that helps drain urine from the bladder.
In males, UCs can be indwelling or external. An indwelling catheter is inserted into the bladder via the urethra. It may remain in the bladder for several days or weeks.

An external catheter is a device that fits over the penis and collects urine into a drainage bag.
Both forms of tubing will permit the microorganism to enter the duct and multiply, probably resulting in a catheter-associated tract infection (CAUTI).

This can result in blood in the urine.

According to the Centers for Disease Control and Prevention (CDC), 75 percent of UTIs acquired in hospitals result from catheter use. The symptoms of a CAUTI are the same as those for general UTIs but may also include spasms in the lower back or abdomen.

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