Sex, is an instinct. Studies have found that a harmonious sex life not only promotes the warming of the couple’s feelings, but also has a role in promoting the physical health of both men and women. So, do you know what couples should pay attention to when they are in the same room? These 6 points must be kept in mind! 1, room together to pay attention to personal hygiene, to avoid causing genital infection whether before or after room together to pay attention to health, because the genitals are not hygienic is very easy to cause infection, a disaster, couples will be hit. Therefore, it is recommended that both men and women should clean their bodies before sex, and it is recommended to wash the vulva with warm water. 2, in the women’s physiological period, early and late pregnancy should not have sex If you choose to have intercourse during the menstrual period, it will cause women’s vaginal congestion, resulting in increased menstruation and prolonged periods. The male penis can bring bacteria into the female vagina and the menstrual blood is a good medium for the seedlings, which can lead to the growth of bacteria in large numbers. Bacteria can spread along the many tiny wounds and broken blood vessels in the endometrium, infecting the entire endometrium and even the fallopian tubes and pelvic organs, causing various gynecological diseases in women. In the first three months of pregnancy and the end, sex will stimulate the development of the fetus in the uterus, easy to cause miscarriage, it is also not recommended to have sex. 3, pay attention to the number of times sex, not too often The appropriate sex life is very helpful to human health, it can not only lift the body’s fatigue, adjust the human body and mind, to maintain a good mood and healthy psychological have a positive about. However, sex is too frequent, especially in the night many times over sex, it will cause harm to human health, but also affect the lasting happiness of sex life. For newlyweds as well as men and women who are new to sex, the number of times “snapping” will be higher than others, but also to learn to consciously control, it is generally best to keep every two or three days snapping once, more attention should not be multiple times a night Oh. 4, immediately after the shower couples life is not conducive to health immediately after the shower couples life, once in a while or temporarily can be, but can not be frequent or long-term so. Because both hot and cold water bath, will make the skin epidermal vascular expansion, the human body bleeding increased, a large part of the human blood will be concentrated to the body surface up. At this time, if couples have sex, their sexual organs due to excitement and lead to a lot of congestion. In this way, the sexual organs and the body surface with blood to form competition, thus leading to unbalanced blood circulation throughout the body. For a long time, this can seriously lead to male impotence, weak ejaculation and female sexual frigidity. Therefore, it is generally recommended to rest for a while after bathing, to recover a bit before having intercourse better. 5, full of food or hunger is not suitable for sexual life The old saying: “full of warmth and lust”. When the gastrointestinal tract is full and engorged with blood, the brain and other organs of the body is relatively undersupplied with blood, therefore, should not have sex just after eating. Similarly, hunger is not suitable for sex. Because sex needs to consume a lot of physical strength and energy, people in a hungry state, their physical strength will decline, lack of energy, if at this time for intercourse, often not easy to achieve satisfactory results, but also easy to cause dizziness, limb weakness, etc. 6, drunkenness is not suitable for sex after drinking alcohol, especially after drinking a lot of strong alcohol intercourse, may not only lead to nausea and vomiting, insufficient oxygen supply to the brain, but also may lead to erectile dysfunction or premature ejaculation of the male penis. Intercourse after alcohol also tends to affect the quality and experience of sexual life, which is not conducive to the harmony of sexual life. References: [1] Chen Lin. 6 kinds of circumstances should not be coitus [J]. Chinese health care,2014,(9):52-52. [2]Anonymous. Teach you the first night [J]. Health for all, 2004,(3):54-54. [3] Li Xi. Couples living improperly is easy to damage health [J]. Healthy life, 2020,(9):56-57. [4] Zhang Lixiang. What are the harmful effects of intercourse during menstruation [J]. Seeking medical advice – women’s health, 2010,(10):59-59.