Patient's question:
Brother-in-law is already 32 years old, and sister still doesn't have children. They've been married for many years, but brother-in-law suffers from infertility. Despite all these years, it hasn't been effectively treated, and no one knows what the factors or causes are. How could this happen? I hope he can be cured.Doctor's answer:
Hello, long-term excessive drinking and smoking can lead to impotence, abnormal ejaculation, and even cause abnormal sperm quality, resulting in infertility or pregnancy-related deformities. It is essential for every patient to clearly understand that malnutrition can lead to a deficiency in proteins, vitamins, and trace elements, affecting sperm production and capacitation, thereby causing abnormalities in sperm quantity and quality, and similarly causing male infertility.