manic episode
noun
plural manic episodes
: a period of extreme mental and physical hyperactivity and erratic behavior sometimes accompanied by psychotic symptoms (such as paranoia or delusions) that is characteristic of some psychological disorders and especially of bipolar disorder : a sustained state of mania
A person experiencing a manic episode might deep-clean their apartment at midnight on two hours of sleep or spam former classmates with messages asking to meet after years of no contact.—
Katie Camero
… manic episodes of abnormally elated mood, increased energy, rapid speech, irritability, impulsivity, hostility and psychosis …—
Jamie Talan
Early signs … that you're getting ready to have a manic episode can last weeks to months. If you're not already receiving treatment, episodes of bipolar-related mania can last between three and six months.—
Cleveland Clinic
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Merriam-Webster unabridged



