Entry overview: Intercourse refers to the sexual behavior between husband and wife, which is more elegant. By definition, it refers to fixed or irregular sexual contact and sexual intercourse to satisfy one's own sexual needs, but is not limited to sexual intercourse. It is an important part of married life. Intercourse is an important human activity. Both men and women need to know some common sense about intercourse.
Basic Information
Western medicine name: sex life
Chinese medicine name: sexual life
Other Names: Make Love
Department: Surgery - Urology
Location: Genitals
Most common groups: adult men and women
Infectious None: Infectious
Paraphrase
Intercourse refers to human sexual intercourse. Usually refers to the sexual behavior between husband and wife. Also known as intercourse, sex, making love, sex, etc.
basic introduction
During intercourse, men's penis should be erect, and women's vaginal lubrication makes it easy to insert the penis into the vagina.
Intercourse is not only an emotional activity that contains excitement and tension, but also a physical labor. In addition to the participation of the genitals, other parts of the body also have obvious reactions.
Heart rate The activity of the cardiovascular system was significantly enhanced during intercourse, the heart rate increased, and the cardiac output increased. The heart rate can reach about 110 to 180 beats per minute, and the heart rate gradually returns to normal after the intercourse.
With the acceleration of heart rate, the number of breaths also accelerates. The number of breaths for men can increase from 16-20 times per minute to about 40 times per minute. The intensity and depth of breathing are proportional to orgasm.
Blood pressure During intercourse, both the systolic and diastolic blood pressure of the human body will increase, and the increase in blood pressure is parallel to the degree of sexual tension. Men's systolic blood pressure rises by about 40 to 100 mm Hg, and diastolic blood pressure rises by about 20 to 50 mm Hg. The increase in blood pressure caused by intercourse only lasts for a few minutes.
At the beginning of pelvic sex life, pelvic congestion, a feeling of fullness in the lower abdomen and perineum, and the ejaculation action is completed under the control of the central nervous system and the ejaculation center of the lumbosacral region.
After being sexually excited, muscular men show mental tension, rapid heartbeat, accelerated breathing, increased blood pressure and other changes. At the same time, there are obvious changes in muscle contraction, and the tension of limb muscles and gastrointestinal smooth muscles also increases. When sexual desire reaches orgasm, muscles can be increased. Involuntary contractions and spasms occur.
After some sexual excitement on the skin, due to blood vessel congestion, the face and other parts may produce flushing, which is called "sexual flushing".
Sweating During orgasm, both men and women can have an involuntary sweating response.
Delay method
distraction method
When the sex is very involved, the mind will focus on the glans. Men even have the feeling of their whole body entering into women. At this time, if you think about the content of other things. It will temporarily relieve the urge to ejaculate.
mechanical compression
Wear a condom. Generally this takes longer than direct intercourse. Although, wearing a condom for a hobby is better than taking a shower in a raincoat.
Enhance physical fitness
Generally, people with better physique take longer to have sex. So basically you need to exercise and pay attention to nutrition. Drinking leek tea, eating three whips and the like may be useful, but the actual psychological effect is greater than the physiological effect. The improvement of comprehensive physical fitness is the fundamental.
take more exercise
Intercourse is indeed an art. And it's the art of two people. For example: pair skating. What matters is cooperation. Practice has proved that if women are good at guiding, men can appropriately extend the time of sexual intercourse, and women can obtain sufficient sexual satisfaction. Therefore, for those men who have sexual intercourse illegally, those men who always have premature ejaculation and no physical illness, it may be a good idea to find an experienced woman for counseling.
Traditional Chinese Medicine
1. 30 grams of rehmannia, 30 grams of Ophiopogon japonicus, 15 grams of yam, 15 grams of Gorgon, 1.5 grams of Coptis chinensis, 0.9 grams of cinnamon. Decoction in water, 1 dose a day, 2 times a day.
2. Angelica 30 grams, white peony root 30 grams, Jiaobaizhu 30 grams, Poria 15 grams, Jin Yingzi 15 grams, chrysanthemum 9 grams, fried gardenia 6 grams, Schisandra 3 grams, licorice 1.5 grams. Decoction in water, 1 dose a day, 2 times a day.
scientific formula
Here, there is a calculation formula for reference. That is "multiply the ten-digit age by nine, the ten-digit of the product is the period, and the single-digit number is the number of sexes".
For example, people aged 20 to 29, the number of sex is 2*9, which is equal to 18, which means that you can have sex 8 times in 10 days; people aged 30 to 39, that is, 3*9, equal to 27, which is 20 days of sex 7 times, i.e. once every 3 days is good; people aged 40-49, i.e. 4*9, equal to 36, i.e. 6 times in 30 days, 1 time in 5 days is good; people between 50-59, i.e. 5*9 , equal to 45, that is, 5 times in 40 days, that is to say, 1 time in 8 days is better, and so on. According to this calculation method, the elderly aged 60 to 69 are about once every 12 days; those aged 70 to 79 are once every 20 days; those over the age of 80 are about once a month.
However, on the day after the intercourse, if you feel backache, tinnitus, fatigue, weak feet, etc., it means that the frequency is too frequent, and the interval between sex should be appropriately extended.
abdominal pain afterwards
Normal people can get satisfaction after sexual intercourse, but a few people have abdominal pain after sexual intercourse, ranging from mild to severe. Generally speaking, the causes of abdominal pain after intercourse are:
(1) Intercourse consumes a certain amount of physical strength, which accelerates blood circulation, dilates capillaries, and some people sweat profusely. At this time, a sudden attack of wind and cold can cause paroxysmal pain in the lower abdomen or around the umbilicus.
(2) The bottom of the female urethra and bladder are close to the vagina, and the uterus and its appendages are more closely related to the vagina, and are easily stimulated by external pressure and biological factors. For example, when the pelvic organs are inflamed or congested, the tissue will contract or spasm, causing abdominal pain. .
(3) Excessive force during sexual intercourse causes the abdominal pressure of the woman to rise suddenly, and the uterus, rectum, and bladder are squeezed by gravity, causing the bowel to reverse peristalsis and causing abdominal pain.
(4) Persistent sexual impulses can cause pelvic stasis syndrome and acute or chronic abdominal pain.
