Which symptom is NOT typically associated with major depressive disorder?

The symptom identified as heightened manic energy is not typically associated with major depressive disorder. Major depressive disorder is characterized by a pervasive low mood, decreased energy levels, and various other symptoms that reflect a state of depression. Symptoms commonly include loss of energy, significant sleep disturbances (either insomnia or hypersomnia), and feelings of worthlessness or guilt.

In contrast, heightened manic energy is more relevant to bipolar disorder, specifically during manic or hypomanic phases, where individuals may experience elevated mood, increased activity, and impulsivity. Thus, the presence of heightened manic energy would suggest a different mood disorder altogether rather than major depressive disorder. This distinction is crucial in psychiatric evaluations and diagnosis, as it impacts the treatment approach and management of the individual’s mental health.