With the improvement of people’s living standard, many people are also very luxurious in life, like some soft place. Especially in sex, sex want a comfortable bed, but many men appear to have premature ejaculation behavior. So, why is this? Usually, we must pay attention to the sexual health of couples, the following editorial to tell you the reasons that affect the sexual well-being of men. 1, soft Do not sit on a soft sofa for a long time. Sitting on a soft sofa for a long time will cause serious damage to the male scrotum. Normal sitting position is to the pelvis as the fulcrum, the scrotum can be loosely in between the legs. But sitting on a soft sofa, the scrotum will be squeezed and close to the legs, will not only make the local temperature rise, but also hinder the local blood circulation, thus affecting the sperm and testosterone production. Therefore, men should not sit on a soft sofa for a long time, sit 40 minutes to stand up and walk. 2, cold Avoid air conditioning cold wind blowing directly. Men’s sexual function is closely related to the season, temperature, in general, in the cold environment, sexual function will decline, showing the law of “heat expansion and cold contraction”. Cold will make a man’s penis, scrotum and other organs contraction, the sense of touch will also become insensitive. The cold will also induce or aggravate prostate disease, causing premature ejaculation, ejaculatory pain and other discomforts. Therefore, men in cold weather should pay attention to cold and warm, summer to avoid air conditioning blowing, in order to prevent the process of sex cold. 3, heat Beware of high temperature injury to the testicles. Testicles are important male reproductive organs, responsible for the production of sperm and androgens and so on. For testicles to work properly, their temperature should be kept at 35.5℃-36℃. If the surrounding temperature is too high, it will affect the normal function of the testicles. Therefore, men should wear less tight underwear, jeans, less hot springs, sauna, avoid prolonged exposure to high-temperature environments, do not put the computer on the legs to use. 4, damp damp environment easy to cause disease. Environmental humidity and external genital local moisture are easy to lead to jock itch, scrotal eczema and other skin diseases. These skin diseases will cause local itching, rash, hyperpigmentation, odor, etc., seriously affecting the man’s self-confidence and libido, some will also cause suspicion and conflict between lovers. In addition, it may also lead to spermatorrhea, premature ejaculation. Therefore, remind the man before and after intercourse to wash the correct private parts, to keep the external genitals clean, dry; recommended to wear thin cotton bottoms, and daily change, to maintain the local ventilation. 5, tired too tired not sexual happiness. Men in the nervous strain when the sympathetic nerves are in a state of excitement, will significantly inhibit libido and penile erection. Physical fatigue is bound to affect the performance of men in sex, so that the index of sexual happiness greatly reduced. Therefore, men should rationalize their lives and avoid overwork.