Can A Urinary Tract Infection Cause Pain In Testicles? | What It May Mean

Yes, a urine infection can be linked with scrotal pain when nearby structures, such as the epididymis or prostate, get inflamed.

Testicle pain can make anyone tense up fast, and for good reason. The short version is this: a simple bladder infection does not usually start inside the testicles, yet an infection in the urinary tract can be tied to aching, pressure, swelling, or tenderness there. That link often happens when irritation or infection reaches nearby parts of the male reproductive tract, especially the epididymis or the prostate.

That distinction matters. Some causes of testicle pain are uncomfortable but treatable with prompt care. Others need urgent treatment the same day. If you also have burning when you pee, a strong urge to pee often, cloudy urine, fever, pelvic pain, or discharge, the full picture points your clinician toward the right cause much faster.

This article breaks down when a urinary tract infection might be behind testicular pain, what other conditions can feel similar, and which warning signs should send you for urgent care instead of waiting it out.

How A Urinary Tract Infection And Testicle Pain Can Be Connected

A urinary tract infection usually affects the bladder or urethra. In men, that infection can sometimes travel or trigger inflammation in nearby structures. The testicles themselves are not the usual starting point, yet pain can show up in the scrotum when the epididymis gets infected or inflamed. The epididymis is the coiled tube behind each testicle that stores and carries sperm.

Another route involves the prostate. A bacterial prostate infection can cause pain in the genital area, groin, lower abdomen, and scrotum. That means a person may feel the problem in the testicles even when the main source is a little higher up in the urinary tract.

In plain terms, the answer is yes, though not in the way many people first think. A UTI does not usually “move into” the testicle as a routine step. More often, the infection is either spreading to nearby tissues or causing referred pain from inflamed structures that share nerves in the same region.

Why Men Shouldn’t Shrug Off This Symptom

UTIs are less common in men than in women, so urinary symptoms in men deserve a closer look. When a man gets burning urination, frequency, pelvic pain, fever, or scrotal pain, clinicians often think beyond a simple bladder infection. They may check for prostatitis, epididymitis, sexually transmitted infections, urinary blockage, kidney infection, or stones.

That does not mean the cause is always dangerous. It means the symptom mix gives useful clues, and testicle pain is one clue that should not be brushed aside.

What The Pain Usually Feels Like

Pain linked with urinary infection is often not a sudden bolt out of nowhere. It may build over hours or a couple of days. Some people feel a dull ache low in the scrotum. Others notice tenderness when walking, sitting, or touching the area. Swelling, warmth, or a heavy feeling may show up too.

If the epididymis is involved, the pain is often on one side and may come with swelling behind the testicle. If the prostate is involved, the pain may feel more like deep pelvic pressure, groin soreness, pain during urination, or pain with ejaculation that seems to radiate into the scrotum.

You may also notice urinary symptoms at the same time:

• Burning or stinging when you pee
• Needing to pee often
• Feeling a strong urge to pee with little urine passed
• Cloudy, bloody, or strong-smelling urine
• Lower belly pressure
• Fever or chills

That cluster makes an infection more likely than a pulled muscle or minor bump to the groin.

When Testicle Pain Points To Epididymitis Or Prostatitis

Two diagnoses show up often when urinary symptoms and scrotal pain appear together: epididymitis and prostatitis.

Epididymitis

Epididymitis is swelling and irritation of the epididymis. It is often caused by bacteria. In younger men, sexually transmitted infections can be part of the picture. In older men, urine flow problems, bladder outlet blockage, or bacteria from the urinary tract may be involved. Pain may start gradually, and the scrotum can become swollen, warm, or red.

Prostatitis

Prostatitis is inflammation of the prostate. Bacterial prostatitis can cause urinary frequency, burning, fever, body aches, pelvic pain, and pain that reaches the scrotum or groin. Some men say it feels like pressure deep behind the testicles. Others notice pain with ejaculation or trouble emptying the bladder.

These are not conditions to self-diagnose. They often need a urine test, a symptom review, and sometimes an exam or added testing to sort out the cause.

Condition	What It Often Feels Like	Clues That Fit
Bladder infection	Burning urination, urgency, lower belly discomfort	Cloudy or strong-smelling urine, little or no scrotal swelling
Epididymitis	Gradual one-sided testicle or scrotal pain	Swelling, warmth, tenderness, pain with urination
Prostatitis	Pelvic pressure, groin ache, pain that reaches the scrotum	Fever, burning urination, weak stream, pain with ejaculation
Kidney infection	Pain higher in the back or side	Fever, chills, nausea, painful urination
Kidney stone	Sharp flank pain that may travel toward the groin	Restlessness, blood in urine, waves of pain
STI-related infection	Urinary burning plus genital discomfort	Discharge, epididymitis, sexual exposure history
Testicular torsion	Sudden severe testicle pain	Nausea, high-riding testicle, urgent same-day emergency
Inguinal hernia	Groin pressure or dragging pain	Bulge that may extend into the scrotum

Can A UTI Cause Pain In Testicles During Urination Or After Sex?

It can. Pain during urination points toward irritation somewhere along the urinary tract. If the prostate or epididymis is inflamed too, the ache may spread into the scrotum during peeing, after sex, or with ejaculation. That pattern does not prove a UTI on its own, though it does make infection or inflammation more likely.

A bladder infection in adults can cause burning urination, urgency, and lower abdominal pain, according to NIDDK’s bladder infection symptoms page. When swelling reaches the epididymis, the symptom picture shifts toward scrotal pain and tenderness. The Urology Care Foundation’s epididymitis overview notes that bacterial infection is a common cause.

If the prostate is the main source, the pain may be broader and deeper. The NIDDK prostatitis page lists pain in the genital area, groin, lower abdomen, or lower back among the symptoms. That is one reason testicle pain with urinary symptoms should not be reduced to “just a UTI” without checking what else may be inflamed.

Signs That Make An Infection More Likely

Testicle pain has many causes, so spotting the pattern matters. An infection climbs higher on the list when pain comes with one or more of these signs:

• Burning when you pee
• Urgency or frequency
• Cloudy, foul-smelling, or bloody urine
• Fever or chills
• Swollen or warm scrotum
• Pain that started gradually
• Discharge from the penis
• Pelvic pressure or lower abdominal pain

One more clue is relief after treatment starts. Bacterial causes often improve once the right antibiotic is used, though you still need the full course even if the pain settles early.

Causes That Can Mimic A UTI

Not every case of testicle pain with urinary discomfort comes from a standard urinary tract infection. A few common mimics can steer people in the wrong direction.

Kidney stones

Stones can cause pain that starts in the side or back and tracks toward the groin. Some people also get blood in the urine or feel like they need to pee often. The pain tends to come in waves and can be fierce.

Sexually transmitted infections

Chlamydia and gonorrhea can cause burning urination, discharge, and epididymitis. That means the testicle pain may stem from an STI-linked infection, not a routine bladder infection.

Inguinal hernia

A hernia can create pressure, aching, or a dragging feeling in the groin or scrotum. A bulge that gets more obvious when standing or straining points in that direction.

Testicular torsion

This is the one you do not want to miss. Torsion happens when the testicle twists and loses blood flow. The pain is often sudden and severe, and nausea can come with it. The Mayo Clinic urgent care advice for testicle pain warns that sudden, serious pain needs medical care right away.

Symptom Pattern	What It May Suggest	How Fast To Act
Gradual ache plus burning urination	UTI, prostatitis, or epididymitis	Same day or next day assessment
Swollen warm scrotum plus fever	Epididymitis or epididymo-orchitis	Same day assessment
Pelvic pressure plus weak stream	Prostatitis or urinary blockage	Same day assessment
Sudden severe pain with nausea	Testicular torsion	Emergency care now
Flank pain plus blood in urine	Kidney stone or kidney infection	Urgent assessment

When To Get Urgent Care

Do not sit on testicle pain if the pain is sudden, strong, or paired with fever, vomiting, chills, or blood in the urine. Those signs call for urgent evaluation. The same goes for a red or swollen scrotum, trouble peeing, or pain that keeps ramping up over a few hours.

You should also get checked promptly if you think you may have an STI, if there is discharge from the penis, or if one testicle looks higher than usual. Quick treatment lowers the chance of ongoing pain, spread of infection, or damage to nearby structures.

How Doctors Usually Find The Cause

The workup is often straightforward. A clinician will ask where the pain started, how fast it came on, whether you have urinary symptoms, recent sexual exposures, fever, flank pain, or trouble emptying your bladder. A urine test is common. If infection is suspected, a urine culture may be added. STI testing may be done too.

A physical exam helps sort out whether the pain is coming from the testicle, the epididymis, the prostate, a hernia, or another source. In some cases, an ultrasound is used to rule out torsion or to check swelling and blood flow.

That may sound like a lot for “just pain down there,” though it is the fastest way to split minor problems from urgent ones.

What Treatment Usually Looks Like

Treatment depends on the cause, not the symptom alone. Bacterial bladder infections are often treated with antibiotics. So are bacterial prostatitis and epididymitis, though the drug choice and treatment length may differ. You may also be told to drink more fluids, rest, and use pain relief if it is safe for you.

If swelling is present, scrotal elevation and rest may ease discomfort. If the cause is an STI, partners may need testing and treatment too. If the pain comes from a stone, hernia, or torsion, the plan changes completely.

That is why guessing can backfire. “UTI pain” in the testicles can turn out to be something nearby, and the fix depends on naming the right condition first.

What You Should Take From This

Can a urinary tract infection cause pain in testicles? Yes, it can be connected, mainly when infection or inflammation reaches the epididymis or prostate, or when nearby pelvic structures refer pain into the scrotum. A plain bladder infection is not the only possible cause, and it is not always the main one in men.

If you have testicle pain with burning urination, urgency, fever, discharge, swelling, pelvic pressure, or trouble peeing, get assessed soon. If the pain is sudden or severe, treat it like an emergency. Fast evaluation gives you a clearer answer and a better shot at relief before the problem grows.