A period of excessive euphoria, inflated self-esteem, wild optimism, and hyperactivity often accompanied by delusions of grandeur characterizes of manic episode
The terms "mania" and "manic episode" describe by the state of mind characterized by the high energy, excitement, and the euphoria over a sustained period of the time. It's an extreme change in the mood and the cognition that can be interfere with the school, work, or from home life.
Feeling extremely happy or very excited — even the euphoric. Not sleeping or they only getting a few hours of sleep but still they feeling rested. Having an in inflated self-esteem, thinking of you're invincible. Being more talkative and than usual.
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