Article / Updated 03-26-2016
The development of adrenal fatigue has five distinct phases: adrenal surge, sustained adrenal secretion, the turning point stage, adrenal decline, and adrenal exhaustion. Each of these produces a different effect on the body. Adrenal surge. A stimulus causes a rise in the secretion of cortisol and other hormones such as aldosterone, epinephrine, and norepinephrine from the adrenal glands.