The human nervous system has a very complex organization, and its structure and connections are quite vulnerable to the negative impact of external factors. According to scientific studies, the brain against the background of constant training and a high level of physical health does not stop its development even in old age.

Moreover, it was reliably established that the development and complication of relations with the outside world through the nervous system consists solely in changing the structure of nerve cells, their enlargement and accelerating the transfer of information. However, replenishment and reproduction of nerve cells in the human body is impossible.

From the foregoing, it follows that maximum attention should be paid to the health of the nervous system. In the absence of congenital abnormalities in the child and a genetic predisposition to certain disorders of the nervous system, the responsibility for its normal development lies with the parents. A person is born with an unformed nervous system, so it is the environment that greatly affects the further mental abilities and resistance of neurons to irritants.

Constant tension and overwork of the brain contributes to the formation of a hot-tempered and unbalanced character.
Tantrums and depressive states of varying severity appear as a result of constant stress, high mental stress and overwork and are important signals of a nervous system disorder.Nervoses in the absence of proper treatment can develop to obsessive states, deep depression and schizophrenia.

It must be understood that disorders of the nervous system affect not only mental balance, but also disrupt the functioning of internal organs (primarily the digestive organs, cardiovascular and endocrine systems), leading to serious health consequences.

Any changes in the psycho-emotional state should not be ignored. Do not be afraid of a medical examination to diagnose disorders of the nervous system and identify possible causes of their development.

For the prevention of diseases and dysfunctions of the nervous system, one should more often visit the open air, be carried away by outdoor activities with elements of extreme sports, when the brain switches from working problems and everyday fuss.