A night sex multiple times on women\'s health, please?

Women\'s health are affected by sexual intercourse more often, this is a matter of concern to everyone.
　　
Women in the process of sexual intercourse in General to go through the following links:
　　
First, in caressing stimulation self-sexual fantasy of role Xia, body appears excited reaction (libido arouse), respiratory short, and heart rate speed up (increased 10 times/minutes above), and facial dusky, and spirit inspired; feeling breast swollen, nipple due to congestive expansion large raised, contact will has minor pleasure; vulva secretion small liquid, vaginal Xia paragraph even has reflection sexual muscle contraction and has obvious pleasure. After insertion of the penis, penis TIC, spurred further excited the body, pelvic clear congestion, lower vaginal muscle contractions, tightly wrapped live penis (platform), to penis stimulation felt more obvious, strong euphoria.
　　
In platform period of Foundation Shang, about 5-10 minutes of time (or more long or more short of time) can reached sexual climax, performance for head facial and the General skin congestive variable red, and binocular light close, and expression pleasure, and respiratory short or with moaning, heart rate over 100 times/min, breast stands, nipple further expansion large raised, large Yin lip uplift to on both sides of valgus, small Yin lip congestive is dark red and to outside highlight, Yin pedicle variable rough variable long is erectile dysfunction State, Shang pull to pubic joint Department, vulva Department secretion more volume thin transparent liquid, most fundamental of features is vaginal Xia paragraph spread about muscle, and pelvic bottom muscle and the General skeletal muscle does not independent sexual, and strong to rhythm sexual contraction, warm and powerful of pleasure throughout General, thinking natural being stagnant, all consciousness are immersion in sexual climax of strongly pleasure and extreme happiness among.
　　
Last is the receding period, sexual orgasm muscle rhythm TIC continued nature gradually stopped after about 5-30 seconds. Regression of physical responses, such as pelvic congestion, then gradually recede in 20-30 minutes, to recover to a normal state.
　　
In this process, repeated sexual intercourse may have on the health effects of:
　　
, Penis repeatedly inserting vaginal effects on the health of women. The penis into the vagina and TIC, the vagina is a mechanical stimulation, and may be bacteria into the vaginal. Is made up of compound layer squamous epithelium of vagina, with strong ability to withstand friction, if friction and stimulation does not have a sense of pain, even if the frequency of sexual intercourse, sexual intercourse longer, there is no problem. Individual women in an obvious pain when the penis is inserted, this may not fully caress ready, vaginal and oral liquid too little about, or fear of sexual intercourse and there is a clear and lower vagina about excessive muscle spasms, inflammation of the vaginal infection may also already exist and causing a pain when the penis is inserted.
　　
Sexual intercourse multiple times, if the penis or female genital mutilation is not clean when the penis is inserted, it may be part of the bacteria into the vaginal, increase vaginal infection opportunities. However, natural growth in the female vagina of Lactobacilli, can produce lactic acid, regulating vaginal acidity. Normal Ph value unchanged at 4.5 per cent, General bacterial in acidic environments are not surviving. Vagina has a certain ability to resist infection, immunity of the body under normal circumstances, even if the sexual intercourse does not result in vaginal infection more than once within a short time.
　　
Second, the impact of multiple orgasm on women\'s health. Orgasm was produced over a long period of evolution and a human instinct. Human nature is the ability to launch and bear the orgasm response. Therefore, the orgasm is without prejudice to the responses to women\'s health, of modern scientific findings show that orgasm can improve physical function of State, to physical and mental health.