If we use Chinese medicine to explain the function of the kidney, the kidney is the essence of the body, if there is a kidney deficiency, the essence is not good, naturally sexual function will also have a decline. If there is a kidney disease, such as chronic nephritis, as long as it does not affect the kidney function, there is no great impact on sexual function. It is recommended that in ordinary life must be adjusted to life and rest, to maintain adequate sleep, to strengthen nutrition, to enhance physical fitness, and to increase physical exercise appropriately. If there are symptoms of kidney deficiency, such as soreness and weakness of the waist and knees, lumbago, you can take a little kidney tonic medicine to regulate, such as six-flavored Dihuangwan.