Sexual function mainly involves three aspects, the first is the problem of libido, the second is the problem of erectile hardness, the third is the problem of time. Among the hardness problem we are not hard enough, in fact, you must first have a basic husband and wife sex life, for example, the original husband and wife sex life are normal, and now feel that the husband and wife sex life is not very good, it is said that the hardness has decreased than before, on the hardness is not enough, comparison to know whether their erectile function has decreased, but after we have decreased erectile function, we do an assessment at the same time, the initial judgment, belong to mild, moderate, severe, We can make a preliminary assessment of whether the erectile function is mild, moderate or severe. But young people may have just gotten married, at first it was normal, because of the stress of life, or some changes in habits, or some pathological changes, such as hormonal abnormalities, at some stage of decline, the couple’s sexual life erectile hardness is not enough, can not say you impotent, impotence is the root can not erect, is a severe erectile dysfunction. In fact, most of our middle-aged people and young people belong to mild and moderate erectile function decline, in fact, after doing an assessment, we find out what causes, if it really affects the quality of life, mild abnormalities can be improved through lifestyle adjustments. After finding the cause of moderate abnormalities, the quality of life can also be improved. For middle-aged and elderly patients, they also have normal physiological needs, for example, when they were young, they had a good sex life, but as they age, their sex life is not so good, they are not so satisfied or the other party is not so satisfied, so we have to do an assessment to see if they belong to mild, moderate or severe, and we also have to find the causes, after finding the causes, for example, lifestyle adjustment, hormone supplementation, improving blood lipid and blood sugar to improve the quality of life. But for the middle-aged and elderly, natural aging is a natural phenomenon, the expectations of improving the quality of life should not be too high, improve to the couple’s sexual life is relatively satisfactory, reduce the psychological burden, but also better improve the quality of the couple’s sexual life.