Urge to Urinate Before and After Ejaculation: Common Concerns - Urology

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Why do I feel the urge to urinate before and after ejaculation? Does urinating before ejaculation help prevent premature ejaculation? Also, is it normal for pre-ejaculatory fluid to be released before strong ejaculation urges? Thank you.

zero, 20~29 year old female. Ask Date: 2009/10/05

Dr. Xu Weikai reply Urology


Hello, essentially, both ejaculation and urination are controlled by the nervous system.
Ejaculation is the result of intense neural stimulation, and immediately after ejaculation, the nerves remain in a state of heightened excitement, which can create a sensation of bladder contraction—this means you may feel like you have to urinate, even though there is actually no urine in the bladder; it is purely a result of neural excitement.
In simpler terms, this is a normal physiological response.
Additionally, after intense stimulation, the release of seminal fluid is normal, and it may contain sperm, which can lead to unintended pregnancy.
This is why in the medical field, we often emphasize the importance of using condoms throughout the entire sexual act, rather than putting one on only after ejaculation.
If there are any unclear points, please feel free to ask again for further discussion and research.
Sincerely, Dr.
Hsu Wei-Kai, Urology Department, Taitung Hospital, Department of Health, Executive Yuan.

Reply Date: 2009/10/05

More Info


The urge to urinate before and after ejaculation is a common concern among many individuals, and it can be attributed to several physiological and anatomical factors. Understanding these factors can help alleviate concerns and clarify what is considered normal.

Firstly, the male reproductive and urinary systems share a common pathway. The urethra, which is responsible for the expulsion of urine, also serves as the conduit for semen during ejaculation. This anatomical overlap can lead to sensations of urgency or the need to urinate, particularly when the bladder is full or when sexual arousal occurs. During sexual arousal, the body prepares for ejaculation, and this can stimulate the bladder, leading to an increased urge to urinate.

In terms of the timing of urination relative to ejaculation, it is not uncommon for men to experience a heightened sense of urgency to urinate just before ejaculation. This can be due to the pressure exerted on the bladder by the contracting pelvic muscles during sexual excitement and the physiological changes that occur in preparation for ejaculation. If the bladder is full, this pressure can be particularly pronounced, leading to a strong urge to urinate.

Regarding the phenomenon of pre-ejaculatory fluid, it is normal for some men to experience the release of a clear fluid, often referred to as pre-cum, before ejaculation. This fluid is produced by the Cowper's glands (bulbourethral glands) and serves several purposes, including lubricating the urethra and neutralizing any acidity in the urethra from residual urine, which can be harmful to sperm. The presence of this fluid can sometimes be mistaken for urine, especially if there is a strong urge to urinate at the same time.

As for concerns about premature ejaculation (PE), it is important to note that while some men may feel that the urge to urinate contributes to their experience of PE, the condition is multifactorial. Factors such as anxiety, arousal levels, and physical sensitivity all play a role. If a man finds that he is consistently experiencing difficulty with control during ejaculation, it may be beneficial to consult a healthcare provider for further evaluation and potential treatment options.

In summary, experiencing an urge to urinate before and after ejaculation is generally normal and can be attributed to the shared anatomy of the urinary and reproductive systems. The release of pre-ejaculatory fluid is also a normal physiological response. However, if there are concerns about urinary frequency, urgency, or ejaculation control, it is advisable to seek medical advice to rule out any underlying conditions or to discuss management strategies.

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