Adrenaplex 90 capsulesAdrenal fatigue is a group of symptoms related to the stress response system, otherwise known as the HPA (hypothalamic pituitary adrenal) axis. Prolonged stress and anxiety will overwork the adrenal glands, leading to adrenal gland burnout and poor tissue response to cortisol. Depending on which stage of adrenal fatigue a person is experiencing will determine how this stress system responds: either chronic high or low levels of cortisol. The