In vitro ejaculation is a way to use more contraceptives, but this method may not be able to achieve the due effect on contraception, but it may cause it.Men's often adopt in vitro ejaculation may cause non -ejaculation, and it may also cause neurasthenia to pain for you. Therefore, men need to be cautiously treated with external ejaculation.Let's talk about the harm of external ejaculation in detail.
What are the dangers of in vitro?
First, it is easy to cause contraception failure: this natural contraception method often does not achieve the purpose of contraception.Because when both men and women are sexual intercourse, when sexual excitement is at the climax, a small number of semen will flow into the vagina with the contraction of the vascular vascular. Although the amount of semen is small, the number of sperm is the most, so it is easy to conceive.
Second, it is easy to cause sexual weakness: During the entire process of sexual life, the sexual reactions are completed under the control of the cerebral cortex.The psychological and physiological stimulus in sexual intercourse will cause a series of changes. High excitement will cause mental tension, accelerate heartbeat, and increase blood pressure.At the same time, the reproductive organs are erected as penile blood vessel congestion and muscle contraction.If you suddenly interrupt sexual intercourse when reaching the climax, it will inevitably have adverse effects on sexual psychology. Over time, it is prone to sexual weakness and cause premature ejaculation and other symptoms.
Third, it is easy to cause functional non -ejaculation: During the sexual intercourse, it is climax due to sexual excitement, and the penile erection before ejaculation is harder.If you forcibly interrupt sex at this time, in vitro exclusion will cause the function of the central nervous and lumbosacral ejaculation center.Over time, it is easy to be dysplained without ejaculation.
In fact, many times the body's ejaculation can not only be contraceptive, but also has a lot of negative effects. I also hope that you can understand that don't frequently ejaculate at the ground, which is not good for yourself.
So, how to be healthy?
1. contraceptive vaginal ring
The contraceptive vaginal ring is a gentle and transparent ring with an outer diameter of 5.4mm. It only needs to be placed once a month. Women can easily put them into the vagina. After that, other contraceptive measures are needed.92%.Take it out after 3 weeks, and then place a new one after a week.
2. Breakfast ring
This seemingly scary thing is called the birth ring, and the "equipment" that is said to be called a built -in device.It can be maintained in the uterus for five years from being placed in the body.It is especially suitable for women with excessive menstrual blood. The success rate is as high as 99%. It can also be said that there is almost no possibility of pregnancy.
3. Safety contraception
The method of contraception by calculating the safety period is undoubtedly the most energy -saving, environmentally friendly, and most convenient and comfortable contraceptive method. 22%of men favors this.In the safe period, men can finally enjoy the pleasure of "barrier -free contact" unscrupulously.However, the so -called "safety period" is sometimes not safe. In case of unfortunate "Zhongcai", the price is very high.
This kind of contraceptive method does not need to suffer, and can enjoy the beauty of love, but the pleasure and risk are corresponding, and its failure rate can be as high as 2%-20%.
4. Use a condom
Although many men hate wearing a "sleeve" and complain that this is like the itching of the boots and itching, from the perspective of contraceptive success and prevention of diseases, a quarter of men will use condoms as the preferred tools when they love love.Essence
This kind of contraceptive method may not bring so direct stimulation to men, but it is not all lost by condoms. The proportion of contraceptive failure in condoms is about 2%-15%.
(Editor in charge: Zheng Guisheng)