Male contraception methods, common misconceptions about contraception, and the correct use and disease prevention effects of condoms.

**1** **9** **3** **.** **Male** **Sex** **Contraception** **Methods** **What** **are** **?**

Male contraception primarily works by killing or inhibiting sperm production.

The union of the male and female eggs temporarily prevents a woman from conceiving. Male contraception.

Common methods include condoms, external contraceptive films, and male oral contraceptives.

Oral contraceptives, vasectomy, and reversible vas deferens occlusion, etc.

Condoms are the most widely used form of contraception, and when used properly, they are effective in preventing pregnancy.

The effect can reach 100%. Its mechanism of action is to prevent sperm from entering the vagina.

Insertion into the vagina. Some couples are reluctant to use condoms, saying that putting one on...

It affects sexual pleasure. However, using a condom can prolong intercourse.

It is a remedy for men suffering from premature ejaculation or women who are sexually slow.

At the same time, if one spouse has trichomoniasis, fungal infection, or amoeba...

To prevent infections such as parasites, using condoms can avoid cross-infection.

External contraceptive films contain nonionic surfactants.

Benzene polyol ether can kill sperm and can be used by both men and women.

When used correctly, the contraceptive efficacy can reach over 96%. When using it...

The medicated film is applied to the glans penis and then pushed deep into the vagina. Wait...

Sexual intercourse can only occur after approximately 5 minutes, allowing the medicated film to dissolve. Its use...

Convenient, reliable, and does not affect sexual pleasure. However, a small number of women...

Women may experience discomfort or a burning sensation in the vagina after using it.

Male oral contraceptives are made from cottonseed.

Phenols can selectively affect the development and maturation of male sperm.

Inhibitory effect. There are three formulations: gossypol, gossypol acetate, and gossypol formate, all with the same usage.

Generally, contraception begins after 70 days of medication. This medication has few side effects; a small number of people may experience mild or no side effects.

The blood potassium symptom test is currently in the trial stage.

Vasectomy is a reliable method of male contraception.

The procedure is easy, quick, requires no hospitalization, and does not affect the testicles.

It will not affect testicular function, physical health, or normal work, nor will it affect sexual function.

Life. The surgery simply involves ligating the vas deferens, cutting off the passage for sperm and egg to meet.

The reversible injection embolization method of the vas deferens involves blocking the vas deferens.

This prevents sperm from being ejaculated, thus achieving contraception.

The advantage of this method is that the suppository can be removed at any time when preparing for pregnancy, thus keeping the vas deferens clear.

[**1** **9** **4** **.** **Common** **Mistakes** **Involving** Contraception Methods:** What are they?]

In real life, regardless of the level of sex education,

Regardless of how much discussion about sex increases in books and magazines, people...

Many myths still circulate about pregnancy and contraception, and

And it seems to have been passed down through generations. This is the basic fact.

Women of childbearing age (from puberty to menopause)

Sexual intercourse occurs during the monthly fertile window, when one ovary releases an egg.

In the days before and after, and without any contraceptive protection

If she has sex under certain circumstances, then it is entirely possible for her to get pregnant. Here are some of the most common myths.

(1) A woman who has sex for the first time cannot get pregnant.

This is a common myth among teenagers. She could get pregnant, and there are no "free trials" during sex.

(2) It is impossible for a woman to get pregnant during her menstrual period. Although...

The chances of getting pregnant during this time of the menstrual cycle are very small, but some women still manage to conceive during this period.

(3) If a man masturbates shortly before intercourse until ejaculation

During intercourse, his sperm count can be reduced to a level that will not cause [harm/damage].

The extent of the pregnancy. No, the sperm count is still sufficient to cause pregnancy.

(4) If a woman jumps up and down after intercourse, she...

You will not get pregnant. After unprotected sex,

Jumping up and down or doing any other form of physical movement cannot

Reduce the risk of pregnancy. Regardless of whether the woman is standing during ejaculation.

Even when lying down, sperm will reach the cervix, the entrance to the uterus, within 90 seconds of ejaculation.

(5) Taking a hot bath before intercourse can reduce the risk of pregnancy for women. Hot baths do not provide any form of contraception.

use.

(6) A woman must reach orgasm during intercourse to conceive.

Pregnancy. Incorrect. Pregnancy is possible during unprotected sex, regardless of whether the woman orgasms.

(7) Women who swallow semen during oral sex may become pregnant.

Pregnancy. No, that's not the case. Swallowed sperm cannot reach the uterus.

(8) If the penis is not fully inserted, that is to say the man

Ejaculation occurs on the woman's vulva, not inside the vagina.

You won't get pregnant. That's not true; sperm can enter the vagina and continue its journey towards the uterus.

(9) Douching after intercourse, i.e., using water, soap, or warm water.

Flushing the vagina with liquids like cola can wash away sperm and prevent...

Pregnancy. Douching is not an effective form of contraception and can cause vaginal infections.

(10) Girls who haven't started menstruating yet are not...

Yes, she can get pregnant. She might get pregnant; during puberty, a girl can start ovulating before her first period.

(11) After a man ejaculates inside a woman, if the woman...

You won't get pregnant if you urinate immediately. This is useless; urine comes from...

The semen is expelled from the urethra above the vagina, so it will not wash away the sperm.

**1** **9** **5** **.** **How** **to** **use** **condoms**?**

Condoms are a simple and effective method of contraception, such as...

Improper use of condoms can easily lead to contraceptive failure. So how should condoms be used correctly?

First, choose the right size condom; it shouldn't be too large.

It may be too small. Next, you can use the air-blowing method to check for any damage to the condom. If leakage is found, it should not be used.

Before putting on a condom, you should pinch the small reservoir at the tip flat and flatten it.

Squeeze out the air, then place it on the already erect penis.

On the head, push the rolled-up part of the condom towards the base of the penis while...

Push the condom all the way down to the base of the penis. Never push the glans penis down.

If you slip the condom into the small reservoir at the tip, it's not only more likely to burst, but it can also affect the sexual sensation.

You can apply some contraceptive cream to the glans penis and the outside of the condom.

Ointments can improve contraceptive effectiveness and also lubricate the vagina.

It causes minimal discomfort, but don't apply too much, otherwise it may interfere with contraception.

The cover came off.

Do not leave the penis inside the vagina for an extended period after ejaculation.

Before the penis softens, hold the glans with your hand to keep the penis attached.

The condom should be pulled out of the vagina along with the penis to prevent it from softening and retracting.

Contraceptive failure occurs when the condom slips off inside the vagina or semen leaks into the vagina from the condom opening.

After intercourse, the condom should be checked for any breakage. If it is broken, remedial measures should be taken immediately.

[**196. Why are condoms said to prevent sexually transmitted diseases (STIs) and AIDS?**

The use of condoms can prevent semen from entering the vagina.

The vagina plays a role in preventing pregnancy. It also acts as a barrier...

Semen and vaginal secretions were removed, preventing the bodies of both men and women from being exposed during intercourse.

The contact between the fluids has also been used to prevent the spread of sexually transmitted diseases.

Condoms can prevent pregnancy and common sexually transmitted infections. The following will discuss...

But its other, more important function is the prevention of AIDS.

HIV is primarily found in four bodily fluids: blood, blood, and urine.

Fluid, semen, vaginal secretions, and breast milk, including blood and semen.

The highest viral load is found in semen. Besides semen, if...

Mucosal injury and bleeding can also lead to transmission via blood. In bodily fluids...

The viral load is highest in [specific location/area]. The vast majority of viruses transmitted through sexual intercourse are present in [specific location/area].

Inside the infected lymphocytes, they cannot pass through the latex condom.

If your sexual partner is HIV-positive, a single sexual encounter...

The infection rate for unprotected sex is 1 in 500; or 1 in 5000.

(Using condoms), the price difference is 10 times. If there are mucosal ulcers or injuries (due to sexually transmitted diseases or vigorous sexual activity, etc.),...

Or if there is bleeding (such as from male homosexual anal sex), then it is AIDS.

The probability of infection will increase significantly. As a result of HIV infection...

The probability of male-to-female transmission from an infected person is 17.5 times higher than that of female-to-male transmission.

This is related to the higher viral load in semen, the greater susceptibility of the vaginal mucosa to damage, and the larger area over which the virus is absorbed.

To date, there is no effective vaccine to prevent AIDS,

And it has been proven that an increasing number of infections are transmitted through sexual intercourse. Although transmission via blood transfusions or blood...

The probability of transmission from these products is greater than 90%, but this accounts for a small proportion of the total number of infections. It is estimated that...

90% of HIV infections are transmitted through heterosexual sexual contact.

Therefore, condoms are the simplest, most economical, and primary weapon in preventing AIDS.

The US propaganda slogan in response is "No condoms."

"Not leaving home." A survey on the streets of Tokyo, Japan, revealed that a significant number of young women carried items in their handbags to avoid [the virus].

Condoms. Thailand's "100% Condom Program" is spearheaded by government officials and widely publicized.

It's widely known. American women buy male condoms to prevent HIV/AIDS.