Coitus interruptus refers to the rapid withdrawal of the penis during ejaculation during sexual life, so that ejaculation of semen in women's body is often used as a contraceptive method. But prolonged coitus interruptus will do great harm to the body.
What harm will coitus interruptus bring?
1. Causing neurasthenia
In the whole process of male sexual life, the sexual response is controlled by the cerebral cortex. The physiological and psychological stimuli during sexual activity can cause a series of changes and reactions. High levels of excitement can cause excessive mental tension, accelerate the heartbeat, and increase blood pressure. The main manifestations of the reproductive organs are penile vascular congestion and muscle contraction. Sudden interruption of sexual activity during orgasm can have adverse effects on sexual psychology, leading to neurasthenia and premature ejaculation.
2. Contraceptive failure
Couples usually use external ejaculation for contraception, but the contraceptive rate is particularly low. Because before ejaculation, sperm cells will follow the contraction of the vas deferens and flow out of the urethral opening, and entering the vagina will increase the chances of conception.
3. Causing female frigidity
When sexual activity reaches orgasm, women do not achieve sexual satisfaction, and men suddenly interrupt their external ejaculation during sexual activity, which can reduce female sexual excitement and psychological stimulation, leading to frigidity over time.
4. Inability to fully enjoy sexual pleasure
Men who lack sexual experience cannot use coitus interruptus for contraception, because this method will allow them to develop a rapid ejaculation reaction. Men can not inject into the vagina until ejaculation, and can not better enjoy the pleasure of sex. Both physically and psychologically, couples believe that the vagina is just an organ used to bring sexual pleasure to men.
5. Functional non ejaculation
During sexual activity, the neutral excitement is at an orgasm, and the penis is erect and firm before ejaculation. Sudden interruption of sexual intercourse or external ejaculation leads to dysfunction of the central nervous system and the ejaculation center in the lumbosacral region, resulting in long-term functional failure to ejaculate.
6. The emotional disharmony between husband and wife
Keeping a harmonious sex life can increase the feelings between couples. coitus interruptus often causes estrangement between couples. If women forcibly interrupt their sexual life, they will not receive sexual satisfaction, and their sexual psychology will be suppressed, leading to aversion to sexual intercourse and the breakdown of marital relationships.
7. Easy to cause premature ejaculation