“This is a question that is often asked about how many times it is appropriate to have sex. Young people are afraid that too many times will hurt their bodies and kidneys, while too few times will affect their relationships. Is there an ideal number of times? I’m afraid there is no standard answer to this, newly married or in love with men and women will be more times, a night several times is not too much. And as we get older the number of times gradually decreases is inevitable. The following common questions in the clinical work to answer. 1, ‘snapping’ the most ideal frequency is how much? The frequency of sex varies from person to person, not for sex and sex and ignore the emotions, action depends on the desire, ‘snapping’ is best natural, driven by sexual desire and no external factors to interfere with the situation. The time and frequency of sex can not be unconcerned nor overly concerned; excessive concern tends to make sex a task or habit, and sex becomes more form than substance. The lack of attention is likely to cause too little sex, ‘with into the waste of time’ thus causing impotence and decreased libido, which will inevitably affect the relationship between the two sides in the long run. 2, ‘snapping’ injury kidney? The ‘kidneys’ of Chinese medicine are completely different from the ‘kidneys’ of Western medicine. The Chinese medicine is to regulate the ‘essence’ ‘bone’ and ‘water’ important organs, kidney deficiency manifested as a lack of essence, such as waist and knee weakness, insomnia and weakness, reproductive and sexual dysfunction and so on. A regular and moderate sex life is good for mental and physical health, and does not hurt the body and kidneys. The folk have “a drop of semen ten drops of blood”, the semen as the essence of the human body, that sex will make people lose semen, great injury to the vitality, bone marrow empty, essence depletion, early death and short life; this statement is actually no basis. The actual fact is that you can find a lot of people who have been in the business for a long time. 3, the Internet has said “sex frequency = the first number of age × 9”, that is, a twenty-year-old (20 to 29 years old), he (she) sex formula for 2 × 9 = 18, 18 can be seen as a combination of 10 and 8, that is, suitable for him (her) sex frequency for 10 days to have sex 8 times; a in thirty age group (30 to 39 years old), his (her) sexual formula is 3 × 9 = 27, that is, he (she) is suitable for 7 times in 20 days to have sex, and so on. 40 to 49 years old, to 5 days 1 time is good; 50 to 59 years old people 8 days 1 time is good, 80 years old and above, about 1 time a month. This formula is made only based on the number of sexual intercourse of most people, not necessarily scientific. There are individual differences in the number of sex, subject to various conditions; for each person is not a certain number of sex, by the work and life rhythm and conditions, each person sex frequency may be more and less; for example, in the holidays or more and less in the busy work. The real scientific frequency of sex is based on the physical and emotional needs of both sides to decide. 4, impotence and premature ejaculation, is it necessary to do less ‘snapping’? Some people believe that impotence and premature ejaculation is caused by too many times of sex before, which is a misconception. The number of sexual intercourse itself is relative, there is no absolute more or less; there is no evidence that the number of sexual intercourse ‘too much’ will cause impotence and premature ejaculation in the future. On the contrary, the number of sex is too little and lead to a decrease in libido, impotence and premature ejaculation are not few. Therefore, regular sexual life, maintain a certain number of times to maintain normal sexual function is indispensable. 5.Sex 1-2 times a month is less? Sex only 1-2 times a month is certainly on the low side, especially for spouses under 50 years old, when both sides need to openly and honestly communicate in depth, both sides are not accepting the current frequency. Of course, if the quality of sex is relatively high, through the quality to make up for the quantity of deficiencies, the relationship can still be maintained. If the quality and quantity are not working, consider if one party has a physical or emotional problem? Both parties should solve it through communication or deal with it through medical means. If the frequency of sex is too low, for example, once every few months, this needs to be taken seriously. Such frequency is certainly due to various reasons, but low libido is probably the main reason. Low libido is indeed a difficult problem to deal with, mostly due to psychological and social reasons unrelated to medicine. Both men and women who experience a lowered libido should face the reality and seek medical attention promptly.