Which of the following is true regarding adrenal insufficiency?

Adrenal insufficiency, particularly primary adrenal insufficiency, is indeed known as Addison's disease. This condition is characterized by the inadequate production of hormones such as cortisol and aldosterone due to damage to the adrenal glands, often from autoimmune processes, infections, or other conditions. Recognizing Addison's disease as a form of primary adrenal insufficiency is crucial in understanding both its pathophysiology and clinical presentation.

When adrenal hormone production is compromised, patients may experience symptoms including fatigue, weight loss, low blood pressure, and darkened skin pigmentation. Understanding this connection helps in diagnosing and managing the condition effectively. This highlights the importance of correctly identifying Addison's disease in clinical practice, as treatment typically involves hormone replacement therapy to manage the deficiency and restore normal physiological function.