Chronic prostatitis may cause testicular pain, possibly due to the inflammation spreading from the prostate gland to the testicles, resulting in testicular inflammation. Patients should undergo a color ultrasound examination under the guidance of a doctor to observe the condition of the testicles. After confirmation, treatment can include oral or intravenous administration of broad-spectrum antibiotics. Additionally, patients should rest in bed, minimize activity, and support the scrotum with soft clothing, which can help reduce testicular swelling and alleviate pain.