[Visitor: After lying down for a while, I can fall asleep since I have a lot to do during the day, and I'm very tired; I occasionally wake up once but can quickly sleep again.]
[Consultant: Have you been eating more than before, or do you have no appetite at all? Can you taste your food? Do you feel indifferent towards foods you used to love?]
[Visitor: No change in appetite, eating normally, and can taste the food. There's nothing I particularly love or hate to eat, I just eat when it's time; it's a healthy routine, although I haven't craved anything recently.]
...
Nan Zhubin concluded: "Based on these responses, we can first rule out [depressive disorder]—its core symptoms are low mood, loss of interest, often accompanied by difficulty falling asleep or waking up early, and significant changes in appetite."
Nan Zhubin was very knowledgeable about these symptoms.
