(2) Psychological trauma caused by congenital genital malformation.
(3) Injury of spinal cord or lumbar sympathetic nerve. Drugs that affect sympathetic nerve impulses, such as guanethidine and phenothiazine, have been used Suffering from chronic diseases for a long time leads to physical weakness.
For non-ejaculation, there are usually the following treatments:
1. Sexual behavior therapy
If you can't ejaculate for a long time after marriage, you can temporarily separate and let the brain center get a full rest. Sexual behavior involves both husband and wife, so it is necessary to guide the woman to play a leading role, eliminate the distrust of both husband and wife, strengthen cooperation and cooperate closely. When the man's ejaculation is coming, the woman holds up the testicles with her hands, which can promote the arrival of orgasm.
2. Apply sexy concentration therapy
First, let the woman stimulate with her hand to cause ejaculation. Once successful, you can use the female superior to have sex. The woman stimulated the man to achieve high sexual excitement. When the man feels like ejaculating, the woman will quickly insert the penis into the vagina and continue to stimulate it when inserting. The man still can't ejaculate after a short period of hard friction, and the woman still needs to stimulate the penis with her hands. When she has a sense of urgency, she will immediately insert her penis into her vagina. Frequent ejaculation in the vagina can permanently change this dysfunction. If many attempts fail, you can shoot semen on the woman's genitals by ejaculation, which will easily lead to vaginal ejaculation.