Early stage kidney cancer needs comprehensive treatment mainly based on surgery before having sex. Sex is not allowed before and after surgery, and sex is allowed three months after surgery, and it can be the same as normal people, 4~5 times in January. Because three months after surgery, the wound is basically healed, and if there is no postoperative radiotherapy, chemotherapy can be sexual life. If the postoperative radiotherapy, chemotherapy, the patient’s entire immune system of the messy, low immunity, it is not recommended to have sex. If all the treatments are finished and the patient’s body is basically recovered, it is possible to have sexual life. After many patients have kidney cancer surgery, the kidney function may decline, and at the same time, it will have some influence on the excretion of some toxins and the secretion of the body. However, it does not affect the sexual function and normal sexual life of patients. Kidney cancer patients can ask doctors about this aspect, and doctors will judge according to patients’ own situation.