Zhang Ming is now in a junior and has always wanted to find a girlfriend. But because of many aspects, he has never encountered the right problem. Recently, it has been difficult to get invigorating.Listen to others and say: A drop of essence, ten drops of blood, and as a result, I am nervous.
How much is blood in the sperm?
In fact, the average amount of ejaculation or nocturnal emission is only 3 ml, and only 10 percent of these 3 ml of semen is sperm. 90 % of the water is water. Therefore, the protein content in the semen is very good. One has one.Very vivid, for example, the amount of protein lost for each sperm or ejaculation is only equivalent to the protein content of spitting a mouthful of saliva. Therefore, even if the sperm is often afraid of excessive blood loss, or the loss of vitality.
Why is nocturnal emission so frequent?
1. Mental stimuli: Due to excessive sexual requirements, it cannot be restrained, especially when you think about sexual excitement before sleep, and the central nervous nerves of sexual activity are stimulated and caused sperm, such as often reading prostitution and prostitutionThen, then
2. Full of physical fitness: The function of each organs is not sound enough. If the function of the cerebral cortex is incomplete, it loses the control of the low -level center, and the excitement of the erectile center and the ejaculation center will also be enhanced and nocturnal emission will occur.
3. Local lesions: Local lesions of sexual organs or urology, such as phimosis, foreskin long, urethritis, etc., these lesions can irritate organs and have nocturnal emission.
(Editor in charge: Xiao Lei)
