Elderly people can generally have sex once every half a month or so, but as each person’s situation is different, the interval between sex lives may also change, and it may also take place once every month or so. Appropriate sexual life can enhance the relationship and tacit understanding between partners, but also can improve the quality of life, relieve the anxiety of life, psychological pressure, is conducive to physical and mental health. Usually, healthy elderly people can have sex once every half a month or so. However, due to individual differences, if they suffer from high blood pressure, heart disease, diabetes and other diseases, in addition, if there are symptoms such as dizziness and lumbago after sex, they should appropriately reduce their sex life, and they can have sex once a month. Because the resistance of the elderly is low, in the sex life should pay attention to local and environmental hygiene, before and after the sex life should be cleaned locally and change the bed sheets and bedding. If you want to know the specific time for the elderly to have sex, it is recommended to go to a regular hospital to consult a doctor to clarify the relevant matters.