Typical symptoms
1. Depressed mood
Mainly manifested as significant and lasting emotional depression, depression and pessimism. The light ones are depressed, unpleasant, and diminished interest, while the more severe ones don’t want to live, pessimistic and hopeless, living like years, life is better than death. The depressive mood of a typical patient has rhythmic changes in the morning and night.
2. Slow thinking
Clinically, it can be seen that the active speech is reduced, the speech speed is obviously slowed down, the voice is low, and the answer is difficult. In severe cases, the communication cannot be carried out smoothly.
3. Decreased volition
The clinical manifestations are slow, passive, lazy, unwilling to do things, unwilling to interact with people around, and avoid social interaction. In severe cases, even the physical needs such as eating and drinking and personal hygiene are ignored, and they may even develop into silence, motionlessness, and non-eating, which is called