Male infertility should look for the causes, some of which can be cured as follows: 1. It can be cured: for example, varicocele, infection and hormonal abnormalities can be cured or improved through treatment, thus improving the quality of male semen and achieving natural conception, and there is more experience in clinical practice. Men with varicocele can be cured by ligation of the spermatic veins to achieve natural conception. If it is an infection, antibiotics can be used to eliminate the infection and may be able to improve the quality of semen. 2. Incurable: For example, non-obstructive azoospermia, where the testes have no spermatogenic function, is difficult to achieve the goal of cure through drugs and surgery, and it is possible to achieve the goal of fertility through assisted reproductive technology. Therefore, for male infertility, it is important to go to the hospital for examination and find the possible causes for treatment. If there is no clear cause, symptomatic treatment can be carried out to improve the quality of semen, and there is no way to cure it you can choose assisted reproduction technology.