Under normal circumstances, after a woman reaches the age of 40, it is recommended to have sex once a week or 3 times in 2 weeks, which can be adjusted appropriately according to your needs and physical condition. Generally speaking, when a woman reaches the age of 40, her sex drive is relatively strong, but she should learn to control it properly, and it is recommended to have sex once a week or 3 times in 2 weeks to help her health. For the frequency of sexual life, there are not too many clinical regulations, but everyone’s needs are different, physical condition is also different, can be adjusted according to their own situation. The right number of times can not only ensure the quality of sex life, but also beneficial to the body relaxation, more to promote the harmony between the couple. If the number of sexual life will lead to general weakness, immunity, and will affect the condition of their own body, such as local infection, leading to gynecological inflammation and other diseases. In addition, be sure to pay attention to sexual hygiene, pay attention to good contraceptive measures.