Dialysis patients can have a normal sex life, but we should pay attention to the following two points: 1, not too frequent, because dialysis patients with renal failure, immunity and poor physical condition, too frequent sex will lead to the risk of reproductive tract infectious diseases; 2, pay attention to contraception, dialysis is mainly for patients with renal failure, the function of such patients’ body organs, including sexual function, immune function, etc. are abnormal pathological conditions. There are abnormal pathological conditions, there is no problem with sex at this stage, but if effective contraceptive measures are not taken, pregnancy will increase the burden on the kidneys and other important organs, leading to aggravation of kidney disease, which is not conducive to treatment. Therefore, dialysis patients can have sex appropriately, but they should pay attention to the protection of immune function and the protection of important organs, and pay attention to avoid excessive sexual intercourse leading to low immune function and increasing the risk of infectious diseases. In addition, attention should be paid to contraception, because pregnancy can lead to an increased burden on the kidneys and affect disease treatment, so dialysis patients can have an appropriate sexual life.