The "premature ejaculation" killer you don't know (sex knowledge adult novel)

Premature ejaculation refers to the sexual disharmony caused by the man's sexual intercourse lasting less than 5 minutes after the penis is inserted into the vagina, before the woman reaches orgasm, resulting in premature ejaculation. Premature ejaculation is common, with 30% of men experiencing it. Although the problem is minor, it can lead to poor quality of sex life, other sexual dysfunctions such as impotence, and serious consequences. It should be taken seriously and treated early.
The causes of premature ejaculation are complex and different people have different reasons. Most of them are mental (psychological), affected by pathological excitement of the brain or increased excitement of the spinal cord centers, and a few are caused by organic diseases.
1. Anxiety and depression: Because anxiety and premature ejaculation are both regulated by the sympathetic nervous system. Hasty sexual intercourse before marriage is often carried out under nervousness. Once the conditioned reflex of striving for quick ejaculation (premature ejaculation) is formed, it is difficult to change the habit of premature ejaculation even after sexual intercourse after marriage.
2. Masturbation bad habit: Because of fear of being discovered and ridiculed when masturbating, people are nervous and try to ejaculate quickly, gradually developing the habit of premature ejaculation.
3. Excessive fatigue: Feeling tired after physical or mental work, and having sex when you lack energy can also easily lead to premature ejaculation.
Organic premature ejaculation killer
1. Differences in physical fitness: The reflex of the corpus cavernosum muscle of premature ejaculator is faster than that of non-premature ejaculator. This may be due to the high testosterone level in the blood, which increases the excitability of the ejaculation center and lowers the threshold, making the ejaculation center easily excited and leading to premature ejaculation.
2. Diseases that cause organic damage to the sympathetic nerves: such as pelvic fractures, prostate enlargement, arteriosclerosis, diabetes, etc. It directly affects the sexual control center, causing a decrease in the ability to control the ejaculation center and resulting in premature ejaculation.
3. Diseases of the reproductive organs: The frenulum of the penis is too short, which hinders full erection; inflammation of the spermatic cord causes chronic congestion and edema, causing sexual excitement and rapid ejaculation at the slightest sexual stimulation.
4. Lesions or other tissues compress the nerves, making the penile nerves sensitive and often prone to attack;
5. Impotence causes premature ejaculation, that is, in order to make the penis erect, the penis is constantly stimulated and touched. When the penis is erect, the sensory nerves have been excited for a long time. Once sexual intercourse occurs, ejaculation will occur soon.
6. Excessive heat or deficiency of fire in the penis causes the sexual nervous system to be in a low-grade fever state for a long time, leading to premature excitement and easy erection and ejaculation;
7. Improper kidney protection, kidney deficiency, and insufficient kidney qi lead to loss of control of sperm retention function and inability to store sperm;