Patients with varicocele can have children, because varicocele also belongs to the more common physiological vascular lesions, to the left side of the most common, especially in young people, divided into mild, moderate and severe. If it is mild, the impact is not very big, moderate and severe or active intervention and control, so as not to cause semen abnormalities affect to have children, so as soon as possible to go to the vascular surgery department first to assess and then control, conservative treatment is the main. If it belongs to the moderate and severe, then it needs to be controlled by surgery as soon as possible, and at the same time, must avoid sedentary and standing for a long time, and regular observation can be done.