Every family will have the need for the next generation, but now due to the development of society, the living environment and our lifestyle have changed a lot. To some extent, it affects the inheritance of the next generation. There are many infertility patients, which seriously affects family life. It not only causes couples to turn against each other and break up families, but also affects the sustainable development of the social population. The main reasons include the following, but we must also understand that this is just the tip of the iceberg of infertility. When it comes to families, we need to analyze it in detail.

1. Tobacco and alcohol stimulation. Many infertile patients have the habit of smoking and drinking, and the harmful substances in tobacco can reduce the secretion of sex hormones and kill sperm. Alcohol also reduces sperm quality.

2. Improper diet. When women go on a diet excessively and lose weight, causing their body weight to fall below the standard weight, it can easily lead to infertility. People with partial eclipses are often prone to certain nutritional deficiencies, which may affect fertility.

3. The influence of mental factors. Although life is prosperous now, the mental pressure is high. If a person's spirit is in a state of depression, tension, pessimism, and worry for a long time, the central regulatory function of the cerebral cortex cannot function normally, and the reproductive function of the ovaries or testicles will also be hindered, and the possibility of infertility will increase.

4. Improper use of detergent. Chemicals contained in detergents enter the human body through the skin, causing fertilized egg cells to deform and die. Therefore, when using detergent, it is best to wear rubber gloves and be sure to rinse the clothes to avoid these harmful chemicals remaining in the clothes, especially underwear.

5. Frequent hot baths. Don’t think that taking hot baths often is good for your health. You must know that the testicles need an environment 1℃-1.5℃ lower than the normal body temperature of 37℃ to produce sperm. If the hot bath temperature is too high, sperm quality will decrease. Wearing tight pants can also cause increased temperature and pressure on the testicles. Therefore, try not to wear tight pants at ordinary times.

6. Improper sexual life. Frequent sexual intercourse reduces the sperm content in the semen ejaculated during each sexual intercourse, thereby reducing the chance of conception. Irregular sexual life or frequent interruption of sexual intercourse can easily lead to aseptic prostatitis, which can affect the composition, quantity, viscosity, pH, etc. of semen, thus leading to infertility.

The above factors are actually mostly influenced by external factors. In addition to these factors, there are many more. Generally speaking, they can also be divided into female reasons and male reasons.

The reasons for women are as follows: the first is ovulation disorders, including fallopian tube abnormalities, fallopian tube blockage, fallopian tube hydrops, etc.; the second is uterine factors, including endometrium or endometrium factors. Uterine malformation factors; the third point is female immune factors. The male cause is male sexual dysfunction or abnormal sperm concentration and quality. In addition, there is also unexplained infertility in both men and women.