Sex in the morning may lead to work fatigue, poor quality of sex, increase the burden on the body and other bad things. 1. Work fatigue: morning sex will consume a lot of physical strength and energy, resulting in a day of work fatigue, inefficiency and so on. 2. Poor quality of sex life: due to the morning rush to work, both parties are anxious, it will lead to poor quality of sex life. 3. Increase the body burden: people with high blood pressure, high blood fat and other diseases, just get up in the morning, these indicators are not stable, if you immediately carry on with the sex life, may increase the body burden, and even some adverse symptoms. Sex is any time period can be carried out, as long as the husband and wife are satisfied, there is a sexual demand can be carried out sex.