Unusual Sensation During Ejaculation: Is It Normal or a Prostate Issue? - Urology

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Strange foreign body sensation?


Sometimes after ejaculation, there is a feeling of foreign body sensation in the anus, as if something is flowing out.
Is this normal, or could it indicate a problem with the prostate? Thank you.

Yíhuò de rén, 30~39 year old female. Ask Date: 2012/12/05

Dr. Xu Weikai reply Urology


Person with concerns: Hello, after ejaculation, there is a feeling of foreign body in the anus, which may be caused by nerve stimulation.
It could also be due to prostatitis or other issues, such as anal lesions, which may present similar symptoms.
If this occurs every time, it is advisable to undergo a prostate examination or a rectal examination.
If it only happens occasionally, it may be due to prolonged erection causing nerve stimulation, and it may not require much concern.
After ejaculation, applying a warm towel to the entire perineal area or soaking in warm water may help alleviate the discomfort.

Reply Date: 2012/12/05

More Info


Experiencing unusual sensations during ejaculation, such as a feeling of something flowing out from the anus, can be concerning and may lead to questions about prostate health. It's important to understand that the prostate gland plays a significant role in the male reproductive system, and any changes in sensation during ejaculation can be indicative of underlying issues.

Firstly, let's explore the anatomy involved. The prostate gland is located just below the bladder and surrounds the urethra, the tube through which urine and semen exit the body. During ejaculation, the prostate contracts to help expel semen, which is a mixture of sperm and fluids produced by the prostate and seminal vesicles. This contraction can sometimes create sensations that may be perceived as unusual or uncomfortable.

The sensation you describe—feeling like something is flowing out from the anus—could be related to several factors:
1. Prostate Health: Conditions such as prostatitis (inflammation of the prostate), benign prostatic hyperplasia (BPH), or even prostate cancer can lead to changes in sensation during ejaculation. Prostatitis, in particular, can cause discomfort, pain, or unusual sensations in the pelvic area, including the anus.

2. Muscle Contraction: The pelvic floor muscles, which include the muscles around the prostate and anus, play a crucial role during ejaculation. If these muscles are tense or spasming, it may lead to sensations that feel unusual or uncomfortable.
3. Nerve Sensitivity: The nerves that innervate the pelvic region can sometimes become hypersensitive due to various factors, including stress, anxiety, or previous trauma. This heightened sensitivity can lead to unusual sensations during sexual activity.

4. Psychological Factors: Anxiety or stress related to sexual performance or health concerns can also manifest as physical sensations during ejaculation. If you are preoccupied with thoughts about your prostate health or sexual function, this could contribute to the sensations you are experiencing.

5. Infection or Inflammation: If there is an underlying infection or inflammation in the prostate or surrounding tissues, it can lead to discomfort during ejaculation. This is often accompanied by other symptoms such as pain during urination, frequent urination, or pelvic pain.

Given these possibilities, it is essential to consult with a healthcare professional, preferably a urologist, who can conduct a thorough evaluation. This may include a physical examination, urine tests, and possibly imaging studies to assess the prostate and surrounding structures.
In terms of treatment, if a prostate issue is identified, options may include antibiotics for infections, anti-inflammatory medications, or other therapies aimed at relieving symptoms. If the sensation is related to muscle tension or psychological factors, pelvic floor therapy or counseling may be beneficial.

In conclusion, while unusual sensations during ejaculation can be normal for some individuals, they can also indicate underlying issues, particularly related to prostate health. It is crucial to seek medical advice to rule out any serious conditions and to receive appropriate treatment if necessary. Remember, open communication with your healthcare provider about your symptoms is vital for effective diagnosis and management.

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