People with single kidney can have sex. The main role of kidney is the metabolism of human body, single kidney can also meet the demand of human body metabolism, and it will not affect the quality of sex life. And there are many factors affecting sexual life, such as psychological factors, reproductive system diseases and so on. For people with a single kidney do not have to be too concerned about whether it will affect their sex life, usually must do a good job of body maintenance, maintain good dietary habits and habits, avoid staying up late, overeating and other bad habits. You also need to go to the hospital regularly to check the body, especially the health of the kidneys, because the relative compensatory function of the single kidney is poorer than the two kidneys, so you must pay attention to daily maintenance. People with single kidney are recommended to go to regular hospitals regularly to improve the relevant examinations, and if abnormalities are found, they need to be treated actively.