Panic disorder may coexist with other disorders, most often depression and substance abuse.

惊恐紊乱可能和其它紊乱并存，最常见的抑郁和物质滥用。

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An episode of major depression may occur only once in a person's lifetime, but more often, it recurs throughout a person's life.

重度抑郁发作可能在一个人的一生中仅出现一次，但更经常的是，它在一个人的一生中反复出现。

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Mental health experts say therapy can often help patients suffering from depression, severe stress or other conditions.

VOA: special.2010.04.13

She says bullying is connected to depression,anxiety and anti-social behavior, and bullies are often victims themselves.

VOA: special.2010.04.22

To compound the problem, FTD is often misdiagnosed as depression or even a severe midlife crisis, Rankin said.

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And recent studies show that children with serious depression often receive significant long-term benefits in their lives from being treated with medicines.

CNN: What can cause depression in a 12-year-old?

Light is used to treat medical conditions including seasonal affective disorder a cyclical depression often tied to low sunlight as well as skin, eye and gastrointestinal conditions.

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