How to prevent prostate stones?

Patient's question:

No serious illness, just want to consult about prostate stones

Doctor's answer:

1. Lead to chronic nephritis progressing to uremia.
　　2. Affect sexual function. Prostate stones can easily cause impotence and premature ejaculation.
　　3. Transmit to sexual partners, causing gynecological inflammation due to prostatitis.
　　4. Affect normal life, impacting work and daily activities.