In general, couples who have lived together for one year after marriage, without using any contraceptive measures, can be initially diagnosed as male infertility if the male partner is unable to conceive. In order to prevent the disease, the general male friends should pay attention to the following points in daily life: 1, to have a healthy and reasonable eating habits. Less sugar, less fat, less fast food, avoid food containing preservatives and coloring agents. You should consume more foods with high zinc and selenium content that can promote sperm motility, such as dairy products, fish, oysters, liver, soybeans, black beans, black rice, etc. Fruits and vegetables should be washed repeatedly before consumption. Don’t use Styrofoam lunchboxes for hot meals or heating food, because these lunchboxes produce estrogen-like hormones when exposed to heat, which disrupts hormone secretion in the body and can affect the spermatogenic function of the testicles while suppressing libido. 2, try not to smoke, drink. The company’s main goal is to provide the best possible service to its customers. As cigarette smoke contains strong teratogenic substances, so men who smoke often reduce sperm, smoking 20 cigarettes a day, sperm survival rate of only 50%, and a variety of deformed sperm, thus bringing the inability to give birth or give birth to children with congenital malformations. Excessive alcohol consumption can jeopardize the function of the reproductive system, leading to endocrine disorders and changes in the structure and number of germ cell chromosomes. In the semen of long-term drinkers, the number of sperm is reduced, the mobility is weakened, and the incidence of impotence, infertility and male feminization is significantly increased. 3, life check, to avoid various reproductive tract infections. Male reproductive tract infections often cause orchitis, epididymitis, prostatitis, vesiculitis, urethritis and so on. The pathogens causing the infection are gonococcus, mycobacterium tuberculosis, virus, mycoplasma, chlamydia trachomatis, trichomonas and other non-specific pathogenic bacteria, of which mycoplasma and chlamydia cause the most common reproductive tract infections. Reproductive tract infections can affect sperm production and motility, resulting in oligospermia, and can also lead to obstruction of the vas deferens, resulting in azoospermia. In addition, reproductive tract infection can also cause prostate secretion dysfunction, so that the lack of semen liquefaction factor in the semen, so that the occurrence of semen is not liquefied, as a direct cause of infertility. 4, the bath water temperature avoid too high (especially do not often sauna), avoid wearing tight underwear, jeans, also do not sit in a soft chair for a long time as well as driving. This is because: under normal circumstances sperm must be in 34 ℃ ~ 35 ℃ (3 ℃ ~ 4 ℃ lower than the body temperature) constant temperature environment in order to normal development, scrotal temperature if often higher than this standard, will be very unfavorable to the growth of sperm, or cause “dead sperm” too much and cause infertility. Tight jeans in addition to not breathable, not heat, but also compression of the male reproductive organs, affecting the normal development of testicles. 5, married at the right age, not too late to give birth. Nowadays, the concept of “first to establish a career, after the family” is prevalent, male marriage, birth age is generally delayed. According to research, the fertility of men will naturally decline after the age of 35. For a long time, emphasis has been placed on older women being prone to miscarriage, but the impact of the father’s age on miscarriage has often been overlooked. A new study suggests that the older the father, the more likely the fetus is to miscarry. This new study shows that if the father is older than 35 years old, then the risk of miscarriage for the wife is 1 times higher than when the father is under 35 years old. So for the happiness of the family and the health of the offspring, men should not marry too late to give birth. 6, maintain a good state of mind, avoid anxiety, tension and other bad emotions. When a person is in a negative mood for a long time, their endocrine and immune functions will be significantly reduced, sexual function and sperm function will also be affected accordingly. The last point to note is that couples suffering from infertility must not blindly believe in advertisements, it is best to go to a public hospital with strong technical strength and good public reputation for consultation to avoid being cheated and delaying treatment. Chinese medicine, as a green therapy, has unparalleled advantages over other therapies in the treatment of infertility, based on evidence-based treatment and personalized treatment, so parents who are eager to have children may want to give it a try.