Bipolar disorder causes dramatic mood swings from overly "high" and/or irritable to sad and hopeless, and then back again, often with periods of normal mood in between.

双相情感障碍导致激烈地在过分地高亢和/或易怒到悲伤与无望之间反复的情感波动，同时，常常有一个平稳的间歇期在两者之间。

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He has a friend whose child has the disorder, and he used to work at a camp with children who, looking back, probably had the condition but were misdiagnosed at the time.

他一个朋友的孩子患有自闭症，他常在一个营地同那些曾经由此症状却被误诊的孩子们一起。

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A few days later Baida was transferred back to the jail in Baquba after doctors determined that she had no psychological disorder.

几天以后，拜妲被送回巴库巴的监狱，医生认定她没有精神错乱。

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Is she struggling with an eating disorder that dates back to middle school bullying?

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