Final answer:
Mania diagnostically involves extreme mood changes and increased activity levels, leading to exaggerated happiness, irritability, rapid speech, and risky behaviors.
Explanation:
Mania diagnostically is characterized by extreme mood changes, increased activity levels, and other symptoms. During a manic episode, individuals may experience exaggerated happiness, irritability, rapid speech, racing thoughts, and exhibit risky behaviors such as excessive spending or reckless driving. Mania is a defining feature of bipolar disorder, where individuals cycle between manic episodes and periods of severe depression.
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