Men can only have sex successfully if they have an erection. Many men will find that they have some fluid leaking out after an erection. In fact, this is the urethral gland fluid. It is normal for men to have this kind of secretion during sex. In order to ensure the health of the private parts of both husband and wife, there are many things to pay attention to before having sex. The following will introduce the relevant knowledge in detail! 1. The fluid left by male erection is the bulbourethral gland fluid When sexual excitement begins, egg white-like secretions appear at the urethral opening before ejaculation; or when reading romantic novels or watching movies or TV shows with strong sexual stimulation, sticky and clear secretions appear involuntarily at the urethral opening, which is often mistaken for "ejaculation", "sperm slippery" or "leakage of semen", but is actually bulbourethral gland fluid. It is transparent and viscous, can be stretched into threads, has the function of lubricating the urethra, and constitutes the first part of the ejaculated semen. It is also one of the components of seminal plasma, but it only accounts for a very small part of the ejaculated semen. The secretion components of the bulbourethral gland contain proteases, sialic acid and amino sugars. Its main function is to take the lead in sexual excitement, secreting fluid to clean and lubricate the glans penis, which is conducive to sexual intercourse. Of course, sometimes a small amount of semen and sperm are mixed in the bulbourethral gland fluid, which can also cause pregnancy under unexpected circumstances. 2. Precautions for sexual life 1. Maintain a moderate sex life Like other organs in the human body, sexual organs are also "use it or lose it". The nerves that control sexual activity in the human body are centered in the hypothalamus. Harmonious sex can activate the nerves in this area, enhance the endocrine capacity of the hypothalamus-pituitary-gonads, promote the secretion of sex hormones, and enable people to maintain sexual ability for a long time. How to improve sexual ability? Of course, sexual life must be moderate. Excessive sex can not only cause people to have discomfort symptoms such as back pain, fatigue, etc., but also easily lead to sexual dysfunction, and even cause diseases such as prostatitis, seminal vesiculitis and prostate hypertrophy. 2. Pay attention to proper rest after sex Some people are busy and stressed during the day, and feel exhausted when they go to bed at night. They have no interest in sex. If they force themselves to have sex at this time, it will inevitably affect the quality of their sex life. How can these older people improve their sexual ability? They can arrange sex in the morning before getting up. But it should be noted that you should lie down and rest for a while after each sex, because when you lie down, the testicles and the heart are at the same level, which is conducive to the return of testicular venous blood, and is very good for maintaining and restoring testicular function as soon as possible. 3. Develop the habit of taking a warm bath before going to bed During the day, the sympathetic nerves of a person are in an excited state, while at night, the parasympathetic nerves of a person are in an excited state. How can we improve sexual ability? Taking a bath before going to bed can relax people's emotions, eliminate the tension during the day, and make the body more adaptable to the regulation of the autonomic nerves at night, which is beneficial to improving sleep and improving sexual function. However, it should be noted that the bath water must not be too hot, because overheated water will not only cause the temperature of the testicles to be too high and reduce the function of the testicles, but also cause significant dilation of blood vessels throughout the body, resulting in insufficient blood supply to the brain and making people feel tired. |
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