Insufficient essence refers to weakness of the whole body, lack of spirit, soreness and weakness of the waist and knees, etc. Theoretically speaking, it is kidney yang deficiency, from the point of view of Western medicine, it may be caused by hypogonadism, often accompanied by decreased sexual function, decreased libido, decreased erectile function, etc. The most important thing is that it is not easy to find out what is going on in the body, but it is possible to find out what is going on in the body. Sex hormone examination shows that testosterone level is low, or at the lower limit of normal value, can be adjusted by changing the lifestyle: 1, relaxation, have enough sleep, maintain an optimistic and positive attitude. 2, dietary regulation, appropriate increase of leeks, mutton, animal kidneys and testicles, etc., with the effect of warming the kidneys of the food, but also ginseng and other medicinal herbs can be boiled and consumed in soup. 3, attention should be paid to improve the sleep environment, which is conducive to reducing the brain’s Excitement state, you can also take oral astragalus leaf kidney peace tablets, cerebral vivo and other treatment, you can take the initiative to choose glutamine and vitamin B to regulate. The above measures for the essence of the lack of spirit, has a very good role in improving.