New Health Experts Q&A Men’s Health

Why does a boy's testicles hurt when he is hard for a long time?

Asked by:Christina

Asked on:Apr 11, 2026 03:03 AM

Answers:1 Views:374
  • Bush Bush

    Apr 11, 2026

    Long-term stiffness of the male penis and pain in the testicles may be caused by reactive physiological phenomena, chronic prostatitis, seminal vesiculitis, etc. Symptomatic treatment must be carried out according to the cause.

    1. Reactive physiological phenomena

    A boy's penis is in an erect state for a long time, and the testicles will show pain when the testicles contract violently. This is a reactive physiological phenomenon and does not require special treatment. In daily life, you should avoid stimulating the penis to erect for a long time. Underwear should be pure cotton and not too tight. Pay attention to rest more and add more protein.

    2. Chronic prostatitis

    For people with chronic prostatitis, if the penis is hard for a long time and the testicles are painful, frequent and long-term erections can cause the prostate to be congested and swollen for a long time, leading to testicular pain. It is recommended to go to the hospital as soon as possible and use anti-inflammatory analgesics (cefixime), testicular pain (ibuprofen, etc.) and other antibiotics under the guidance of a doctor. As long as the testicular pain is controlled well, it can be relieved. You should avoid sitting and standing for long periods of time, take more breaks, and avoid overexertion.

    3. Seminal vesiculitis

    Seminal vesiculitis caused by sexual life and frequent masturbation can also cause long-term stiffness of the penis and testicular pain. It is recommended to go to the hospital as soon as possible and use anti-inflammatory analgesics (such as cefixime), anti-inflammatory analgesics, etc. under the guidance of a doctor. As long as the testicular pain is controlled, it can be relieved. In order to prevent this situation, you can reduce your sex life in your daily life, temporarily prohibit masturbation, avoid eating spicy food, quit smoking and drinking, take more rest, and avoid fatigue.

    It can be seen that there are many reasons for the symptoms such as long-term hardness of penis and testicle pain in boys. Boys should go to the hospital for examination in time for clear diagnosis and treatment.

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