Testicular swelling, testicular atrophy, and neurasthenia can occur after varicocele surgery. 1. Testicular swelling: it is the first symptom that will appear after the surgery. It is mainly manifested as swelling of the scrotum at the beginning, especially when standing, this symptom will be more obvious, and also can be observed that the surface of the scrotum will have signs of dilatation, and when touching with the hand, it will also be found that there are lumps inside. 2. Testicular atrophy: this is one of the more serious symptoms, and when testicular atrophy, the patient’s scrotum temperature will gradually increase, this time will not only make the cell degeneration, and even the number of sperm will be affected. 3. Neurasthenia: often to limb weakness, headache and dizziness and other symptoms, serious patients will also have sexual dysfunction symptoms, such as erectile dysfunction, premature ejaculation, and frigidity are more common performance. Clinically, the treatment of varicocele is based on surgery, which includes high spermatic vein ligation, laparoscopic high spermatic vein ligation, and microscopic spermatic vein ligation. Symptoms vary with different surgical methods, so patients should seek medical attention as soon as they experience any discomfort after surgery.