Patient's question:
Patient is male, 50 years old, body remarriedDoctor's answer:
Hello, infertility refers to couples living together for two years or more with normal sexual life, without contraception for two years and still unable to conceive. There are many causes of infertility. On the female side, these include ovulation disorders, fallopian tube factors, uterine factors, cervical factors, vaginal and perineal factors. On the male side, these include abnormal semen, sexual dysfunction, immune factors, and excessive mental tension caused by a strong desire for a child.