English-Chinese/Depressed mood may not require professional treatment

Depressed mood may not require professional treatment, and may be a normal temporary reaction to life events, a symptom of some medical condition, or a side effect of some drugs or medical treatments.

情绪低落可能不需要专业治疗，可能是对生活事件的正常临时反应，某些医疗状况的症状，或某些药物或医学治疗的副作用.