There is no relationship between high creatinine and sex life. High creatinine means there is kidney function problem, the main function of kidney is to metabolize the waste and water in the body, when the metabolism ability of kidney decreases, the waste and water in the body can not be fully metabolized, it will lead to high creatinine. High creatinine has nothing to do with sex, but if there is a foundation of kidney disease, excessive sex will aggravate the burden of the kidneys, but there is no kidney disease itself, the effect of sex will not be too big. When the creatinine is found to be elevated, the first thing to consider is whether there is a problem with kidney function, it is recommended to consult a doctor in time, improve the relevant examinations, such as urine routine, renal function, urinary ultrasound, etc., to clarify the cause of the disease, to determine the cause of the cause of the treatment program. Daily life diet should be light, do not eat too stimulating food, sexual life should be moderate, not too frequent, avoid excessive exertion, exertion is easy to aggravate one of the factors of kidney injury. If patients find that the blood creatinine is elevated, they need to consult the doctor in time to clarify the cause of the disease and carry out standardized treatment under the guidance of the doctor.