38-year-old woman 1 week about 2 times sex is more appropriate, but because each person has individual differences, should be specific analysis of specific problems, not generalized. 38-year-old women due to the aging of the ovaries, will lead to a decline in estrogen levels, which affects the normal sex drive. If you have no sex, the lack of stimulation of the body will aggravate the premature failure of the ovaries, resulting in the decline of female functions. The sexual life too often can lead to physical fatigue, which can affect life and work. Therefore, it is recommended that women 2 times a week sex can be, should not be too frequent, to the next day after sex does not feel tired, does not affect the work as degree. In addition, 38 years old is the age when women have a high incidence of reproductive system tumors. Therefore, it is necessary to pay attention to sexual hygiene, avoid having sex too often, and have regular gynecological checkups.