Many men always think that infertility should be a female problem, and I have seen many men in the clinic who do not actively cooperate in the fertility process, but still smoke, drink alcohol, stay up late at night, and even have their wives escort them to the clinic, or even refuse to come to the clinic. In fact, this is a very wrong idea, male infertility is becoming more and more common. Therefore, it is not only women who should pay attention to avoid harmful factors in their lives, but men are also important participants. Men should be aware of some precautions, I hope you can pay attention to these details and start from the root to prevent the occurrence of male infertility. 1, change the bad habits, enhance physical fitness patients should quit smoking, alcohol, (more than six months) avoid spicy products, life and living into a good routine, strengthen nutrition, moderate physical exercise. 2, grasp the amount of exercise, too intense exercise, will destroy the secretion of hormones in men and women, disrupting the ovulation pattern, limiting semen secretion. 3, there are many drugs for male infertility, but they should be selected according to different indications and should not be used blindly. The main ones are: drugs that enhance sperm vitality and prolong their survival time, drugs that adjust and stimulate the human spermatogenic process, and drugs that treat reproductive tract infections. 4, couple cooperation: to lead a moderate, effective and harmonious sex life. Treatment of infertility should not be impatient, the couple should work closely together, insist on the determination of the wife’s ovulation, and increase the number of intercourse appropriately before and after ovulation to increase the chances of conception. 5, to prevent too frequent intercourse, too frequent intercourse, can make the male party in the number of sperm generation, there is a significant shortage, so that the requirements of conception; can also make the female party’s endocrine function can be dysfunctional, affecting follicle development. These are not conducive to ten conception. 6, prohibit smoking and alcohol, excessive drinking and smoking in men can lead to low testicular function, affecting sperm production; women drinking and smoking can affect the endocrine function, leading to menstrual disorders leading to amenorrhea and infertility. 7, keep the scrotum cool, the temperature inside the scrotum, to 1 to 1.5 degrees lower than the usual body temperature, if the temperature of the testicles in the scrotum increases, it will affect its spermatogenic function, leading to male infertility. For this reason, usually pay attention to keep the scrotum cool, do not wear tight pants, especially in hot weather, try to wear thinner, looser underwear, so as not to affect its heat dissipation. 8. Improve your diet. A partial or vegetarian diet may affect the production and union of sperm and eggs. Therefore, the main and secondary food should be adjusted as much as possible to make it more diverse. Eat more zinc-rich seafood such as oysters and shrimp; tomatoes and apples rich in vitamin C.