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What Happens if You Block Sperm from Coming Out: Exploring the Effects

Julian Carter


What Happens if You Block Sperm from Coming Out

It is common for people to have questions regarding sperm ejaculation and how it impacts their reproductive health.

One such question is, “What happens if you block sperm from coming out?” This question is not just driven by curiosity; it stems from real worries about reproductive health and general wellness.

It can happen intentionally or due to some underlying medical conditions. There are several consequences of blocking sperm from coming out, such as retention of semen, infertility, pain, and discomfort. 

In this article, we will learn more about the consequences of sperm blockage and how to treat them.

Understanding sperm blockage

Premature Ejaculation (PE) is a common issue where individuals experience early ejaculation, often occurring within the first minute of intercourse.

Since early ejaculation can often impact relationships, some people may opt for natural methods to control ejaculation voluntarily, which is known as sperm blockage or obstructive azoospermia.

Some of the common techniques to stop Premature Ejaculation are edging and pause-squeeze methods.

These techniques are effective, but practicing them without proper guidance can have few side effects. Edging involves keeping up a strong sexual tension but without ejaculating. People may become uncomfortable and frustrated as a result of it.

Pause-squeeze involves applying excessive pressure, which can diminish the pleasure during intercourse.

In some cases, underlying medical conditions like Anejaculation and procedures such as Vasectomy can also cause sperm blockage.

While some may view sperm blocking as a reliable form of contraception, it’s not foolproof. Consult your doctor for a range of effective contraception methods to ensure safe and reliable family planning.

Consequences of sperm blockage

Blocking sperm during ejaculation, whether voluntarily or due to medical conditions, can cause various ejaculation problems

Here’s what happens when someone tries to voluntarily prevent sperm from coming out: 

Retrograde Ejaculation

People who block sperm release are likely to have Retrograde Ejaculation, where sperm flows into the bladder instead of out of the penis.

This occurs when an obstruction redirects sperm backward into the bladder rather than forward through the urethra. While not harmful, it may affect fertility as sperm cannot reach the partner’s reproductive system.

Over time, this condition can reduce the sperm count, which further declines fertility and may also change the appearance of the urine.

If you are experiencing Retrograde Ejaculation, don’t panic. Read All About Retrograde Ejaculation Treatment for possible solutions! 


Couple upset because of negative pregnancy test
Couple upset because of negative pregnancy test

Sperm blockage can lead to infertility by preventing the normal flow of sperm from the testes to the ejaculatory ducts, where they are released during ejaculation.

This condition thereby reduces the likelihood of pregnancy significantly.

Buildup of Pressure

Blocking sperm can lead to a buildup of pressure in the reproductive system. This pressure may cause discomfort or pain in the testicles, prostate, or other reproductive organs. 

It can feel like a sensation of fullness or heaviness in the pelvic region. The increased pressure can also result in swelling or inflammation of the affected tissues, contributing to discomfort.

Medical Complications

Long-term sperm retention might increase the chances of infections and inflammations in the reproductive tract. 

This blockage may also lead to bacterial growth in the pelvic region, which may cause conditions such as Epididymitis (inflammation of the epididymis) or Prostatitis (inflammation of the prostate). 

These conditions can cause pain, swelling, and discomfort in the affected areas and may require medical treatment.

Did you know?
Sperm retention is one of the causes of wet dreams, also called nocturnal emissions. These are spontaneous orgasms that happen while sleeping and often come with ejaculation.

Treatments for sperm blockage

If you experience persistent problems related to ejaculation, you should consult your doctor. They will diagnose the underlying condition behind this symptom.

In case of Premature Ejaculation, they may prescribe PE medicines like Duratia. You can also take antidepressants like Sertraline for Premature Ejaculation if your doctor suggests.

Additionally, medical procedures like surgical blockage repair or minimally invasive techniques such as Balloon Catheter Dilation can effectively clear the obstruction. 

Assisted reproductive technologies like in vitro fertilization (IVF) can also be considered for couples facing persistent challenges with sperm blockage. 

Summing up

Sperm blockage is a process of voluntarily or involuntarily preventing sperm release during ejaculation. Many people wonder what happens if you block sperm from coming out. 

Infertility, Retrograde Ejaculation, pain, and discomfort are some of the common implications of sperm blockage. 

If you are facing serious ejaculation problems, it is advised to consult a doctor. They may prescribe PE medications like Duratia or Sertraline to treat your condition.

Surgery is another suitable option to clear obstruction, and IVF can be beneficial for people who are facing challenges with their family planning due to sperm blockage. Discuss with your doctor and choose the best treatment for your specific needs.

Frequently Asked Questions

Can you keep your sperm from coming out?

No, it’s not possible to keep your sperm from coming out once it’s initiated. Certain techniques like the “stop-start” or “squeeze” methods can help delay ejaculation, offering more control over the timing of ejaculation.

Can sperm blockage affect fertility?

Yes, sperm blockage can affect fertility as oxidative stress may result from sperm being in the reproductive system for an extended period. It has the potential to alter sperm DNA and decrease motility.
It may also lower the volume of ejaculation and impact the quantity of sperm in the semen.

Where do sperm and semen go if not ejaculated?

If sperm and semen are not ejaculated, the body typically reabsorbs them. This process, known as sperm reabsorption, allows the body to break down and recycle unused sperm and semen components, preventing them from being released.

Can sperm block urine?

No, sperm cannot block urine. However, sperm can sometimes mix with urine, especially if there’s residual semen in the urethra after ejaculation.
However, it’s rare for sperm to block urine flow fully. If you experience urinary issues, consult a doctor for proper evaluation and guidance.

Is sperm blockage a permanent condition?

The symptoms of sperm blockage can be temporary or permanent, depending on the underlying causes. Although there is no permanent cure for the condition, the symptoms can be managed. 
In many cases, the blockage can be effectively treated with medication or surgery, restoring normal sperm flow.

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