1.Western medical etiology
The reasons for the occurrence of premature ejaculation are complex and different people have different reasons. Most of them are psychogenic (psychological), influenced by pathological excitation of the brain or enhanced excitation of the spinal cord center, and a few are caused by organic diseases.
(A) Causes of psychogenic premature ejaculation
1, anxiety and depression.
Because anxiety and premature ejaculation are regulated by the same sympathetic nerves.
The conditioned reflex of striving to ejaculate quickly (premature ejaculation) once formed, even after marriage sex is difficult to change the habit of early ejaculation.
The number of sexual intercourse is too little, once sexual intercourse causes excessively strong sexual excitement (sympathetic excitement) and easy to ejaculate early (premature ejaculation).
③ Interpersonal, family and conjugal relationships are not harmonious, resulting in anxiety, tension and fear can cause premature ejaculation.
④Lack of self-esteem, frustration, feelings of guilt, shame, self-pity and other depressive moods can cause premature ejaculation. The lack of sexual knowledge, sexual intercourse skills and experience, etc.
2, masturbation vices.
Because of the fear of being discovered and shamed when masturbating, the mood is tense and strives for quick ejaculation, gradually developing the habit of premature ejaculation.
3, excessive fatigue.
If you feel fatigued after physical or mental labor and have sex when you are not energetic, premature ejaculation is also likely to occur.
(2) The causes of organic premature ejaculation
1, the difference in physical quality.
The reflexes of the penile corpus cavernosum muscle of premature ejaculators are faster than those of non-premature ejaculators. It may be due to the high G-ketone content in the blood, which increases the excitability of the ejaculatory center, decreases the threshold, and makes the ejaculatory center easily excited and ejaculate prematurely.
2. Diseases causing organic damage to sympathetic nerves.
Such as pelvic fracture, prostate enlargement, arteriosclerosis, diabetes, etc. Directly shadow the control of the sexual center, the ejaculatory center control ability to decline and produce premature ejaculation.
3. Diseases of the reproductive organs.
The foreskin tether is too short, preventing full erection; inflammation of the seminal mound is in chronic congestion and edema, the slightest sexual stimulation that there is sexual excitement and soon ejaculation.