The term “adrenal fatigue” has been used to explain a group of symptoms that are said to occur in people who are under long-term mental, emotional, or physical stress. Supporters of adrenal fatigue say that you may be more likely to develop this condition if, for example, you have a stressful job; are a shift worker, working student, or single parent; or if you abuse alcohol or drugs.
Symptoms said to be due to adrenal fatigue include tiredness, trouble falling asleep at night or waking up in the morning, salt and sugar craving, and needing stimulants like caffeine to get through the day. These symptoms are common and non-specific, meaning they can be found in many diseases. They also can occur as part of a normal, busy life.
No scientific proof exists to support adrenal fatigue as a true medical condition. Doctors are concerned that if you are told you have this condition, the real cause of your symptoms may not be found and treated correctly. Also, treatment for adrenal fatigue may be expensive, since insurance companies are unlikely to cover the costs.