Why do the testicles feel a sensation of heaviness and pain after ejaculation?

A sensation of heaviness and pain in the testicles after ejaculation may be caused by various factors. Excessively frequent sexual activity or masturbation can lead to excessive congestion of the prostate gland, thereby causing discomfort in the testicles. Varicocele is another possible cause, as impaired blood return can increase local scrotal temperature and produce a feeling of heaviness and swelling. In addition, genitourinary conditions such as prostatitis and orchitis may also trigger similar symptoms. To alleviate this discomfort, it is recommended to moderate the frequency of sexual activity, avoid prolonged sitting or standing, and maintain healthy lifestyle and hygiene habits. If symptoms persist or worsen, timely medical evaluation is advised to identify the underlying cause and receive appropriate treatment.