1. Normal sexual function does not mean normal fertility. Due to the special characteristics of female anatomy and physiology, many women will have some gynecological discomfort, coupled with the subordinate position of women in history, so many men will be the cause of infertility attributed to the female side, one of the reasons for men to make a strong argument is “I’m very good, I do not have a problem”. In fact, male sexual function and reproductive function are two entirely separate concepts, two separate and completely different mechanisms. Don’t many men who have given birth have sexual dysfunction? On the contrary, many patients with azoospermia have a strong libido, normal erection and normal ejaculation during intercourse, but there are no sperms in the semen. 2. A history of conception does not mean that there has been reproductive function. There have been years of infertility couples, has been seeking treatment for women, the reason is actually “my husband has no problem, his past girlfriend has been pregnant many times” or “my husband’s first marriage has been fertile”. Infertility is categorized into primary infertility and secondary infertility. The so-called secondary infertility refers to the inability to conceive a child after a history of childbearing and conception. In the past, normal fertility, after many years of azoospermia is also found in the clinic from time to time. 3, semen routine examination can not fully reflect the fertility function Many women in the search for infertility treatment, often indicate that the male side of all tests are normal, must be my problem. And many patients in the mouth of the normal, just semen routine analysis is normal. Due to the slow development of male science, most hospitals do not have a specialized male establishment, nor do they have the appropriate testing equipment, and most hospitals are only able to carry out routine semen tests. In fact, there are many indicators that affect male fertility, in addition to semen routine, sperm function, immune factors, chromosomes and other important factors, any one of them have problems, then the semen routine examination is completely normal, but also impossible to have children. 4, low, weak spermatozoa is not absolute sterility, advocating the same treatment for men and women Male infertility is divided into absolute sterility and relative infertility, many men one or more times to check, determined to be low, weak spermatozoa, then adhere to the treatment, and ignore the possible existence of the (female) absolute factors, a waste of time and money. Theoretically, as long as there is a sperm with complete morphology and good activity, it is possible to get pregnant, only the chances are less. However, for people with low or weak spermatozoa in general, it is possible to conceive by relaxing your mind and increasing your chances. Through treatment, improve the sperm condition, of course, the chance of pregnancy will be greatly increased. But never see the disease treatment, and ignore the woman further examination. Clinically for more than two years of infertility couples, the man for the oligozoospermia, must not be ignored on the woman for further examination, should be treated with men and women. For example, clinically encountered a number of cases of oligozoospermia male patients, the treatment of semen parameter abnormality, and ultimately the female party check for tubal impassability. The same treatment for both men and women can not only quickly identify the main cause of infertility, but also avoid wasting too much money and time on relatively meaningless treatment. 5. Azoospermia is not a sure thing Since the world’s first in vitro fertilization in 1978, assisted reproductive technology has been widely implemented, allowing many patients with severe oligozoospermia, weak spermatozoa, or even azoospermia, to have the opportunity to have their own offspring. However, not all patients with azoospermia have this opportunity. First of all, further examination should be carried out to clarify whether there are chromosomal abnormalities, whether there is a deletion of the spermatogenesis gene, and whether it is obstructive azoospermia. After it is determined that IVF can be performed, active treatment (a combination of Chinese and Western medicine and drugs) should also be given with a view to obtaining more and more qualified sperms through epididymal or testicular puncture to maximize the success rate of IVF.