High blood pressure and high blood sugar in forty and fifty years old men, libido increase instead of decrease may be a normal phenomenon, may also be the disease caused by abnormal sexual function, it is recommended to improve the relevant examination to clarify the diagnosis. Long-term high blood pressure and high blood sugar will make the hemodynamics in the patient’s body change, resulting in abnormal sexual function, which may have various manifestations, such as hypersexuality, low libido, impotence, premature ejaculation, and so on. It may also be a normal physiological phenomenon, or caused by psychological factors. It is recommended to improve the relevant examination. The appearance of sexual desire does not reduce the increase of high blood pressure and high blood sugar men in their forties and fifties, ruled out the normal physiological factors, it is recommended to go to the hospital, ask the doctor to make a judgment.