What is an essential element of the SIG E CAPS acronym in relation to Major Depressive Disorder?

In the context of Major Depressive Disorder, the SIG E CAPS acronym serves as a mnemonic to help identify the core symptoms of the disorder. One of the crucial elements captured by this acronym is the presence of energy problems, which typically manifest as fatigue or a significant reduction in energy levels. Individuals suffering from Major Depressive Disorder often experience overwhelming fatigue that can affect their daily functioning, motivation, and ability to engage in self-care or social activities.

Energy problems are a hallmark symptom that can lead to significant impairments in various domains of life and are closely linked to other symptoms of depression, such as anhedonia (loss of interest or pleasure in activities) and feelings of worthlessness. Recognizing changes in energy levels is essential for understanding the impact of depression on a person's life and for guiding appropriate treatment interventions.