The clinical symptom of feeling swollen testicles needs to be considered to be related to varicocele. This disease is due to the tortuous, dilated and elongated veins in the spermatic cord, resulting in poor venous blood flow and stagnation inside the spermatic cord, which can cause clinical symptoms such as scrotal swelling, distension, and downward movement. It is suggested that you can go to the hospital for relevant examination in time, and you can go for scrotal ultrasound examination and spermatic cord vascular ultrasound examination. For varicocele, it can be treated by medication, and it is recommended to take drugs such as Diosmin or Mizarin to improve the clinical symptoms of the patient.