How to maintain a healthy nervous system in our time, when a person is constantly exposed to stress and aggression? This topic is becoming increasingly relevant, because the nervous system determines human health, so it is so important to help it with various disorders. The third volume offers creative thoughts on the healing and rejuvenation of the entire nervous system, as well as the peripheral nervous system. Much attention is paid to healthy sleep, its continuous improvement, and good health. A separate chapter is devoted to the improvement of the nerves of the body, healing from sciatica and sciatica. To speed up recovery and rejuvenation, a person must constantly think of himself as young and healthy. These thoughts must be accepted into your consciousness and made your own - this is what every reader should strive for from himself. They are presented in finished form in the books of G. N. Sytin. Use them and be healthy and young! For a wide range of readers.