Emotional fatigue refers to people engaged in long-term monotonous, mechanical work activities, accompanied by changes in the biochemical aspects of the body, the central and local nerve cells due to the continuous tension and inhibition, resulting in a person’s enthusiasm for work and interest in life is significantly reduced, until boredom arises. Emotional fatigue is mainly manifested in behavioral changes. All parts of the human body, from the central cerebral cortex cells to the basic contractile units of skeletal muscle can produce fatigue. There are various reasons for psychological fatigue. Physiological fatigue may also lead to psychological fatigue, but subjective reasons, especially due to mental stress and excessive load in study and work, are more likely to lead to psychological fatigue. Unfavorable environmental stimuli, interpersonal stimuli, poor career development, etc., may trigger psychological fatigue. In order to eliminate psychological fatigue, it is necessary to focus on the main causes of psychological fatigue for each person. Such as lowering expectations of their own, moderate relaxation, to avoid long-term overload, a high-speed machine to slow down the operation, or even stop running before working. Out of the irritating environment, feel another relaxed atmosphere, it will make the mood a lot easier. Only from the root of the problem, fatigue will be significantly alleviated or eliminated. In addition, attention should be paid to maintain an optimistic state of mind, more forward-looking, mood to be as comfortable as possible. If you do these, psychological fatigue will be far away from you.