Can Masturbation Cause Blood in Urine? Hematuria Risks - Urology

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Hematuria or urinary blood after masturbation?


Excuse me, I would like to ask if it is possible for males to experience hematuria or urinary blood after masturbation?

Yi, 10~19 year old female. Ask Date: 2017/05/18

Dr. Du Shixi reply Urology


Hello: If the hematuria is indeed caused by masturbation, it may be due to injury.
However, other causes such as infection or stones cannot be ruled out.

Reply Date: 2017/05/18

More Info


Masturbation itself is generally considered a normal sexual activity and is not directly linked to causing blood in urine (hematuria). However, there are several factors that could potentially lead to the appearance of blood in urine after masturbation, and it's important to understand these risks.

Firstly, hematuria can occur due to various reasons, including urinary tract infections (UTIs), kidney stones, trauma, or underlying medical conditions affecting the urinary system. In the context of masturbation, if the activity is vigorous or involves excessive pressure, it might lead to minor trauma in the genital area or urinary tract, which could result in blood appearing in the urine. This is particularly true if there are pre-existing conditions such as inflammation or infection in the urinary tract.

Another consideration is the possibility of a prostate issue. In males, the prostate gland can become inflamed (prostatitis) or enlarged (benign prostatic hyperplasia), which can sometimes lead to blood in the urine. If masturbation is accompanied by excessive straining or if there is an underlying prostate condition, this could potentially contribute to hematuria.

Additionally, dehydration can also play a role. If a person is not adequately hydrated, the urine can become concentrated, which may irritate the urinary tract and lead to hematuria. This is not directly caused by masturbation but could be a contributing factor if hydration levels are not maintained.

It's also worth noting that psychological factors, such as anxiety or stress related to sexual activity, can lead to physical symptoms, including changes in urination patterns. However, these are typically not direct causes of blood in urine.

If a male experiences blood in urine after masturbation, it is crucial to seek medical attention. A healthcare provider can perform a thorough evaluation, including a physical examination and possibly imaging studies or urine tests, to determine the underlying cause of hematuria. It is essential to rule out any serious conditions, such as infections, stones, or tumors in the urinary tract.

In summary, while masturbation itself is not a direct cause of blood in urine, certain factors associated with the activity or underlying health conditions could potentially lead to this symptom. If blood in urine occurs, it is advisable to consult a healthcare professional for proper diagnosis and management. Regular check-ups and open communication with a healthcare provider can help address any concerns related to sexual health and urinary symptoms.

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