More semen is generally harmless to the kidneys, but it still has a certain impact on the human body’s mental state, and should be kept in moderation according to the individual’s situation. The components of semen mainly come from the testicles, epididymis, prostate, seminal vesicle glands, etc., and the semen activity is not regulated by the kidneys, therefore, the amount of semen is not directly related to the kidneys, and there is no direct damage to the kidneys. However, frequent ejaculation has a certain impact on the human body’s mental state. If it is too frequent, it may cause fatigue, backache, poor concentration and other discomforts. Sperm discharge should be kept in moderation according to the individual’s situation, and generally no obvious physical and mental discomfort afterward. To summarize, if kidney damage is found in the examination, you should go to the regular hospital in time and follow the advice of the specialist for examination and treatment.