Men generally feel tired after sex. Therefore, many people like to fall asleep, thinking that this can eliminate fatigue. In fact, the opposite is true. Going to bed immediately after sex will not only cause discomfort to the woman, but will also make the fatigue after ejaculation last until the next day.

Usually, when a couple has sex, it lasts from the beginning of sexual excitement to the end of orgasm. Under normal circumstances, the duration is about 5-20 minutes. This is longer. During sexual intercourse, the sympathetic nerves of the human body are in a state of high tension, and various hormones, especially sex hormones, are secreted vigorously.

At this time, not only the sexual organs of both parties are in a highly congested state, but also many tissues of the body are involved in this special physiological process from the sexual excitement period to the climax period, such as : Rapid heartbeat, elevated blood pressure, accelerated breathing, dilation of blood vessels in the skin of the body, increased perspiration, etc. Therefore, during this process, the body's energy consumption increases significantly and metabolism is enhanced.

The reason why you feel tired after sex is mostly due to the temporary relaxation of the reflex function of the brain and spinal cord that controls the discharge of semen after ejaculation. Nerves are excited and tense during ejaculation, and nerves and spinal reflexes relax after ejaculation.

Young people have sensitive and active nerves, so they recover quickly, and some even recover immediately. In elderly people, the nerve response is slow and the recovery time is relatively long. If you fall asleep immediately after ejaculation, the reflex function that caused fatigue will continue to relax, and the fatigue will be difficult to disappear.

Don’t go to sleep immediately after sexual intercourse. Get up and continue doing some things in daily life, which can smoothly restore the reflex nerves that have become dull due to sexual intercourse stimulation. If you fall asleep immediately after finishing, the dull effect of sleep plus the dull effect of sexual stimulation will make your fatigue last until the next day, causing you to have back pain.

So, after sexual intercourse, remember not to turn around and go to sleep immediately; watch TV for a while, get up and drink a glass of water, or talk to the woman for a while before going to bed, otherwise you will not sleep. The fatigue will last until the next day.

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