Uremia has little to do with sex, and sex usually does not lead to impaired kidney function. Uremia is the final stage in the development of various chronic kidney diseases, and the main causes include chronic nephritis, diabetic nephropathy, hypertensive nephropathy, lupus nephritis, and kidney stones. Sex has little to do with kidney damage and is mainly related to sex hormones and reproductive organs. Moreover, kidneys are filtering and excretory organs, which are two systems with testicles and other reproductive organs. Therefore, sexual life generally does not cause UTI. If patients with existing renal failure may cause symptoms such as genital edema and chest tightness, which may affect sexual function. Patients with UTI are advised to go to regular hospitals in time and standardize the treatment under the guidance of doctors.