Varicocele 2.0mm is a relatively mild type and can be observed regularly without surgery without any symptoms; significant lower abdominal swelling or abnormal sperm status can be treated with surgical high ligation. Varicocele itself is not uncommon. Mild varicocele without any symptoms, most of them do not require intervention, just regular review. The presence of varicocele, although mild on examination, is accompanied by significant perineal discomfort and abnormal spermatozoa status, requiring surgical intervention. If you find that varicocele continues to worsen and cause obvious clinical symptoms, you should consult a doctor in a timely manner to clarify your physical condition, and then carry out standardized treatment under the guidance of the clinician to avoid delays in your condition.