What is the difference between insomnia and neurasthenia?

Insomnia and neurasthenia are two different definitions of nervous system diseases, which are both different and related. For example, insomnia may gradually develop into neurasthenia for a long time, and the symptoms of neurasthenia itself include insomnia. The specific differences are as follows:

1, neurasthenia: mainly refers to the influence of personal quality, heredity or social surrounding environment, long-term tension and high pressure lead to beyond the self-regulation range of nerves, and patients will experience mental and physical fatigue. Mental fatigue refers to the tendency to feel sluggish and listless, as well as other clinical manifestations, such as insomnia, dreaminess and early awakening.

2, insomnia: itself is a sleep disorder, which may be caused by many reasons, including neurasthenia, irregular living habits, or some other diseases, such as Parkinson's disease, multiple system atrophy, or may be related to external environmental factors.