Depression is a currently common mental illness, its main symptoms are low mood, pessimism, hysteria, slow thinking, etc. As for the harm of depression, there are mainly the following points:
1. Loss of interest in daily life and lack of pleasure;
2. Obvious reduction in energy and unexplained continuous fatigue;
3. Decline in self-confidence or inferiority, or sense of guilt;
4. Insomnia, early morning awakening or excessive sleep;
5. Anorexia and significant weight loss;
6. Suicidal thoughts or suicidal behavior
7. Significant decrease in libido;
8. Difficulty concentrating or decline in concentration;
9. Difficulty in association and significantly reduced thinking ability. Depressive mood varies greatly during the day, often the most severe in the morning, then gradually lessens, and the lightest in the evening.