Sperm freezing may be preferred for various reasons:

• Before cancer treatment: Treatments like chemotherapy and radiotherapy can negatively affect sperm production. By freezing your sperm before treatment, you can maintain your chances of having children in the future.
• Surgical interventions: Operations affecting the testes or reproductive system can permanently reduce fertility.
• Aging: As men age, sperm quality tends to decline. Freezing sperm at a younger age offers the possibility of using healthy sperm in later years.
• Occupational risks: Jobs that expose individuals to radiation, chemicals, or high temperatures can impact fertility. For those working under such risks, sperm freezing can be a safeguard.
• Vasectomy: Men considering the possibility of having children in the future before undergoing a vasectomy may choose to freeze their sperm.