Overview intercourse causes of infertility

One, sexual intercourse is not supposed to happen in the man's penis into the vagina encountered difficulties, or simply could not be entered. If vaginal spasm, that the woman because mental stress causes a physiological syndrome. Because it is around the mouth and vagina vagina 1 / 3 part of the involuntary muscle spasm, This is probably because I vulvar or vaginal pain and injury caused by the protective reflex, but the main thing is that non-organic factors. Attention to the treatment of psychological, physiological and psychological treatment appropriate technical support. Sexual intercourse caused difficulties for the organic reasons to be an effective treatment, such as elimination of inflammation. The penis can not enter the vagina of the other reasons include congenital abnormalities, if the vagina or congenital vaginal agenesis (only 1-4 mm long), vaginal atresia or stenosis, diaphragms, Imperforate Hymen or tenacity. Male include congenital hypospadias, huge hernia, the penis is too large, too small deformities, double penis, penis bending. also included rubber penis swollen scrotum, penis trauma, deformation and rheumatoid arthritis induced hip ankylosis, and female genital, vaginal inflammation and ulcers, tumors, trauma caused by the mechanical barriers will affect the normal sexual intercourse. 2, gay sex improper sexual intercourse positions or improper posture may also infertile woman, In fact, gay sex is not the deciding factor, the key is the woman in sexual intercourse after hip supine salary raise hour, This helped cervical I immersed vaginal fornix after the semen tanks, contribute to cervical sperm swimming. However, after the uterus - are concerned, the knee-chest position to make it easier for sexual intercourse and cervical I semen exposure. 3, the timing of sexual intercourse improper Some couples sex life too much or too little ground will have a negative impact affect semen quality. Fees sex life is not conducive to sperm and eggs from mature met, the opportunity to conceive naturally lower. As the only person in the egg after ovulation within 24 hours fertilization its ability to rapidly after "aging" and there is no fertilization ability. After ejaculation, the sperm in the female reproductive tract within the fertilization ability to maintain about 48 hours. Even sperm stranded in the crypt within the cervix can survive only 3-5 days, whether with fertilization capacity is still in doubt. This view of the timing of sexual intercourse is very crucial, particularly for those who have no fertility - especially the people. Some women in a small period of ovulation bleeding, mistakenly thought to be to holidays, therefore artificially avoid sexually. This is a golden opportunity lost, not a room ovulation period, of course, not conception. 4, sexy abnormal means women can not achieve orgasm. Various factors affect the spirit of factors including marital sex life and the coordination and technical problems, including diabetes, organic diseases such as tuberculosis factors. The normal process of sexual intercourse sexual orgasm, uterine and vaginal sphincter contraction strong, will help the sperm uplink, Some people describe this produced a strong contraction of "suck", to help the sperm enters within the uterine cavity and fallopian tube fertilization to migration. While reduced libido and can not reach orgasm and sexual difficulties, women lack such assistance sperm motility of contractile activity, thus the conception process. This is the success rate of artificial insemination at the possible reasons for the lower one. However, there are many scholars hold different views, and uterine contraction was expelled from the outside, rather than suck. In their view, infertility and abnormal sexy not necessarily linked. However, the number of couples in sexual intercourse may be sexy or abnormal sexual intercourse difficult to reduce the impact, thus the chance of pregnancy. 5, infertility, and the issue of feedback infertile couples affected both sides of a moral pressure, they often feel frustration and depression, which in turn increased sexual dysfunction. For example, ovulation period for couples is to make a room as a task rather than a pleasure, even orgasm frequency and reduce the feelings of isolation. As for the use of artificial vaginal lubricant or regular douching, can create an environment conducive to sperm, resulting in infertility.