Seminal fluid leakage after urination can occur after ejaculation when the semen remains in the urethra. If this happens, then you will observe that your urine looks cloudy as it is mixed with semen. Sometimes, this is not a cause for major concern. But there are cases when it may be due to a certain disease such as STI, retrograde ejaculation, or urinary incontinence.
Here are some indications why you experience seminal fluid leakage after urination:
Retrograde Ejaculation
Both urine and sperm pass through the urethra. Near the neck of your bladder is a muscle or sphincter that aids in holding your urine until it is time for you to urinate. The same muscle contracts during orgasm that keep the semen from entering the bladder. It is then flown through the urethra until it is released at the tip of your penis.
The failure of the muscle to contract results in retrograde ejaculation. Instead of making it flow at the tip of your penis, it ends up in your bladder as the muscles stay relaxed. This is what you call dry orgasm. This does not really affect sexual pleasure, and it is like a normal orgasm, even if you do not ejaculate. Anyway, it is not a serious health problem most of the time.
Symptoms
During orgasm, you produce a little or no semen at all. Semen should find its way through your urethra, not into your bladder. And because it is combined with your urine, you will notice that you have a seminal fluid leakage after urination. It’s like your urine is that which comes out after sex.
Causes
Most problems with ejaculation are due to psychological causes. But retrograde ejaculation is due to a physical problem. This is because this condition is due to the muscles found at your bladder’s opening.
Retrograde ejaculation is a usual side effect of certain medications, such as those prescribed for treating depression, high blood pressure, or an enlarged prostate. It may also be due to injury to the nervous system caused by various conditions like diabetes, spinal cord injury, multiple sclerosis, and Parkinson’s disease.
If you undergo surgery due to prostate cancer, it can damage your nerves and affect your prostate, bladder, and seminal vesicles. The most common causes of this condition are bladder surgery and prostate surgery.
Sexually Transmitted Infection
There are actually many types of sexually transmitted infections (STIs) such as chlamydia, herpes, human papillomavirus, syphilis, and gonorrhea. These kinds of STIs can cause penile discharge.
Penile discharge occurs when fluid is collected in the urethra due to a viral, yeast, or bacterial infection. The penile discharge varies depending on the cause of the STI. Some penile discharge can be cloudy and opaque, which contains pus, sometimes blood, while others can be clear and watery. Seminal fluid leakage after urination may be due to STIs.
Sometimes, seminal fluid leakage may be due to urinary tract infections (UTIs). This kind of infection affects your kidney, bladder, and urethra. It is usually accompanied by a burning sensation or pain during urination. And this could also make you experience seminal fluid leakage after urination.
Symptoms
A range of symptoms can be experienced, depending on the kind of STI you have. Sometimes, it doesn’t have symptoms at all. People with STI may experience penile discharge, burning or painful urination, lower abdominal pain, swollen lymph nodes, bumps or sores on the genitals, and many more. People with STI experience seminal fluid leakage after urination.
Causes
STIs are usually caused by viruses, parasites, and bacteria. One of the reasons for having an STI is through sexual activity. Infections can be spread through sexual intercourse, although you can also get it even without contact. Hepatitis, Giardia intestinalis, and shigella are few causes of STIs that are not taken through sexual contact.
Urinary Incontinence
If you are experiencing a seminal fluid leakage after urination, it may indicate that you are suffering from urinary incontinence. This condition involves involuntary urine leakage. It occurs when you involuntarily urinate even if you don’t want to. Urinary incontinence usually happens when you lose or weaken your control over your urinary sphincter.
Anyway, this condition is very common and affects almost one-third of men and women in the US alone. Although this is very common to women, it is found out that 1.5 to 5 percent of men suffer from urinary incontinence.
Symptoms
Of course, the most common symptom of this condition is the unintentional or involuntary leakage of urine. How and when this happens usually depends on the type of incontinence you are suffering. If you are experiencing seminal fluid leakage after urination, it may also indicate urinary incontinence.
Causes
The causes of urinary incontinence may depend on its type, including stress incontinence, urge incontinence, overflow incontinence, and total incontinence. Some causes of urinary incontinence include age, obesity, neurological condition, enlarged prostate gland, anatomical defect since birth, UTIs, alcohol, and even various medications.
References
https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4910035/
https://www.medscape.com/viewarticle/507856