What causes testicular and lower abdominal pain after sexual arousal?

Urinary system inflammatory diseases are caused by infections and other factors. Prostatitis is a relatively common condition; during sexual activity, the prostate repeatedly becomes congested, leading to increased local blood flow, which may facilitate bacterial infection and result in pain in the affected areas. Men should pay close attention to this issue and ideally visit a urology department, where a scrotal color Doppler ultrasound can be performed to evaluate the parenchymal echogenicity of the testes and epididymis.