Young couples have sex 1~2 times a week is normal, occasionally 3 times a week is generally normal, specific to combine their own situation. Young couples have sex 1~3 times a week, if there is no weakness after sex, dizziness and other uncomfortable symptoms generally can be, if sex once a week will feel tired and weak, it means that the poor physical condition, the poor physical condition of the crowd do not force sex to avoid aggravation of the condition, and if necessary, to actively seek medical attention, so it should be based on their own age and physique to decide how many times the sex life. Appropriate couples sex life is conducive to good health, but if sex life is too frequent may affect health. If a young couple’s sex life is too frequent and leads to physical discomfort, they should actively seek medical advice and adjust the frequency of their sex life appropriately.