After giving birth to a child is very averse to sex, the main reasons are as follows: 1, because of the sharp endocrine changes after pregnancy and childbearing, the body also has certain changes, which is very easy to cause the problem of libido. For example, androgen secretion is reduced, or hypothyroidism, all these problems may cause problems of reduced desire and loss of libido. If there is such a problem, it is easy to cause a particular aversion to life, especially to sex. 2, there may be a certain relationship problems in the process of pregnancy and child birth, such as tensions with their loved ones, the decline in affection. These reasons may have a strong antipathy, aversion and rejection of their loved ones, so there will be a certain aversion to sex. 3, it may be because of the physical changes after giving birth to a child, such as pain in sex, or vaginal spasm, or even vaginal recovery is not particularly good, may cause sexual disharmony, and even have aversion to sexual life. There are also other reasons, such as study pressure, work pressure, life pressure, especially after giving birth to a child, the pressure of bringing up children, financial pressure and so on are very huge, which need to gradually adapt to their lives. All of the above reasons must be actively adjusted.