Left Testicular Pain After Ejaculation: Causes and Solutions - Urology

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Left testicle


After ejaculation yesterday, I experienced mild pain in my left testicle tonight, but it becomes very painful when I move it.
If I don't ejaculate, there is no pain.

boy, 10~19 year old female. Ask Date: 2016/02/15

Dr. Li Xinyi reply Urology


It sounds like it could be referred pain from pelvic pain after ejaculation.
Generally, it is benign.
At most, symptomatic treatment with pain relief may be provided, but it is still important to see a urologist for an examination to confirm.

Reply Date: 2016/02/15

More Info


Left testicular pain after ejaculation can be a concerning symptom, and it is important to understand the potential causes and appropriate solutions. The pain you are experiencing, particularly if it is localized to the left testicle and worsens with movement or touch, can be attributed to several factors.

One common cause of testicular pain after ejaculation is epididymitis, which is an inflammation of the epididymis, the tube that carries sperm from the testicle. This condition can be caused by infections, including sexually transmitted infections (STIs) such as chlamydia or gonorrhea, or non-infectious causes such as trauma or irritation. Symptoms often include swelling, redness, and tenderness in the affected testicle, along with pain that may worsen after ejaculation.

Another possible cause is testicular torsion, which is a medical emergency that occurs when the spermatic cord becomes twisted, cutting off blood supply to the testicle. This condition typically presents with sudden, severe pain and swelling, and it requires immediate medical attention. However, since you mentioned that the pain is only present after ejaculation, torsion is less likely but should not be completely ruled out if the pain persists or worsens.

Varicocele, which is an enlargement of the veins within the scrotum, can also lead to discomfort or pain in the testicles, particularly after sexual activity. This condition is often described as a "bag of worms" feeling and may cause a dull ache or heaviness in the affected testicle.

Additionally, muscle strain or referred pain from other areas, such as the lower back or abdomen, can sometimes manifest as testicular pain. This may occur after physical activity or sexual activity, including ejaculation.

Given that your pain is specifically linked to ejaculation, it is advisable to consider the following steps:
1. Rest and Avoid Aggravating Activities: Try to avoid activities that may exacerbate the pain, including heavy lifting or vigorous exercise.

2. Over-the-Counter Pain Relief: Nonsteroidal anti-inflammatory drugs (NSAIDs) such as ibuprofen or naproxen can help alleviate pain and reduce inflammation.

3. Cold Compress: Applying a cold compress to the affected area may help reduce swelling and numb the pain.

4. Monitor Symptoms: Keep track of any additional symptoms that may arise, such as swelling, redness, fever, or changes in urination.

5. Seek Medical Attention: If the pain persists, worsens, or is accompanied by other concerning symptoms (such as fever, nausea, or severe swelling), it is crucial to seek medical evaluation. A healthcare provider can perform a physical examination and may recommend imaging studies, such as an ultrasound, to determine the underlying cause of your symptoms.

In conclusion, while left testicular pain after ejaculation can arise from various causes, it is essential to approach the situation with caution. Early evaluation and treatment can help prevent complications and ensure proper management of any underlying conditions. If you have any doubts or if the pain continues, do not hesitate to consult a healthcare professional for personalized advice and treatment.

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