Depression is a currently common mental illness, its main symptoms are low mood, pessimism, slow thinking, etc., and the hazards of depression mainly include the following points:
1. Loss of interest in daily life and no sense of happiness;
2. Significant reduction in energy, unexplained continuous fatigue;
3. Decline in self-confidence or inferiority, or a sense of guilt;
4. Insomnia, early waking or excessive sleep;
5. Loss of appetite and significant weight loss;
6. Suicidal thoughts or suicidal tendencies or behavior;
7. Significant decrease in libido;
8. Difficulty concentrating or decline in concentration;
9. Association difficulties, self-perceived significant decline in thinking ability. Depressed mood fluctuates greatly during the day, often heaviest in the morning, then gradually decreases, and lightest at night.