Adrenal insufficiency is a condition where the adrenal glands do not produce adequate amounts of steroid hormones, particularly cortisol and sometimes aldosterone. This can lead to symptoms like fatigue, muscle weakness, weight loss, low blood pressure, and skin changes.
Cortisol: A steroid hormone produced by the adrenal glands that plays a vital role in metabolism and stress response
Aldosterone: A hormone produced by the adrenal glands that helps regulate blood pressure by managing sodium and potassium levels
Addison's Disease: A form of primary adrenal insufficiency characterized by insufficient production of cortisol and aldosterone