Adrenal fatigue is a term used to describe a collection of symptoms that happen when the adrenal glands are functionally impaired. There are a few different synonyms for adrenal fatigue that can be used to describe this condition. Some people refer to it as adrenal insufficiency, adrenal exhaustion, or adrenal burnout. Others may use terms like chronic fatigue syndrome or HPA axis dysfunction to describe the same collection of symptoms. Regardless of the term used, it's important to understand that these symptoms can be debilitating and may require medical attention to properly manage and treat. If you're experiencing symptoms commonly associated with adrenal fatigue, it's best to talk to a healthcare professional to determine the appropriate course of action.