Dysthymia is mild, chronic depression.

情绪障碍是轻度，长期的抑郁。

For those with chronic depression, she said, "keep at it."

对于那些长期受抑郁困扰的患者，她说：“坚持！”

All of the patients were under treatment for chronic depression.

所有的病人都在治疗慢性抑郁症。

We all have our ups and our downs, our good days and our bad days, but severe, chronic depression is something different.

我们都有开心的时候，忧郁的时候，有快乐的日子和糟糕的日子，但是，长期而严重的抑郁症是有所不同的。

In the early stages of chronic depression, "you should pick the (treatment) that you want, or the combination, and go with that."

在抑郁症早期，“采取你希望的治疗方法，或者组合疗法，坚持治疗。”