Genital varicose veins are clinically known as varicocele, which occurs on the left side, and the treatment depends on whether the patient has fertility requirements or not. If a man has fertility requirements and the varicose veins are mild, it is recommended to take oral medication such as Mazeline, while patients with moderate to severe varicose veins are recommended to undergo surgical treatment by high level ligation of the internal spermatic veins. For men without fertility requirements, if varicocele has no obvious symptoms it can be observed regularly. If it causes testicular distension and discomfort, it is recommended to avoid recurrence of varicocele by surgical treatment. It is recommended that men take good care of their genitals in their daily lives. The penis is an important external genital organ for men, so pay attention to cleaning it at regular intervals to prevent diseases from occurring and having an impact on the quality of life.