Semen analysis is to determine whether the male reproductive ability is normal and male infertility patients must be examined, but in clinical practice we found that many people on the semen analysis of the understanding of the existence of misunderstandings, the main common are as follows: (1) semen analysis can be done at any time in the hospital We know that a sperm from the processing plant – testes to generate, and then transferred to the epididymis with the function of refueling to the sperm so that it matures, the process of about This process takes about 3 months. The mature sperm is also stored in the epididymis. There is also an aging process. In order to ensure accurate semen analysis, it is generally required that no sperm is released for 3 to 7 days. If the period of no sperm discharge is too long, there may be more old and dead sperm; if the period is too short, the number of sperm may be greatly affected. Of course, such a result will not have much reference significance. In addition, 3 to 7 days before the spermatozoa are not discharged, you should not have frequent sex or excessive masturbation. Otherwise, the test results will also be inaccurate. We have treated a patient with weak spermatozoa, the sperm concentration and the total number of spermatozoa discharged during the treatment were normal, and the sperm vitality was also gradually improved. However, one time, after 5 days of abstinence, the sperm concentration of the semen was only 2 million, the patient was very disappointed, and we were also surprised. We were also surprised to learn that the patient was very disappointed. We were told in detail that he had been living with his wife almost every day for 10 days before the 5-day checkup. The patient was asked to review the test again in 1 month, and the result was a normal sperm concentration. (2) Just take out some semen for the examination Be sure to ensure the integrity of the semen, because during ejaculation, the number of spermatozoa contained in the first part of the ejaculate and the second part of the ejaculate are very different, and ejaculation must be complete, and full sexual arousal must be achieved as much as possible. (3) If there is a problem with one semen test, it is assumed that one’s reproductive ability is not normal The condition of semen quality, many factors, such as whether the retention of semen specimens is standardized, the time of abstinence, the temperature of the environment, whether the recent physical condition is optimal, and whether medications affecting the quality of spermatozoa are taken before the test. Therefore, if there is a problem with one semen test, it does not indicate low fertility. The best thing to do is to repeat the semen analysis after a period of time when you are in the best physical and mental condition, and in strict accordance with the relevant requirements for specimen retention.