If you have adrenal fatigue, rest and eating better will help, but unfortunately not cure you. Dr. Lawrence Wilson, an international expert on adrenal fatigue, writes about the many myths of adrenal burnout. Among them are these:
Myth #12. Plenty of sleep will take care of burnout. Unfortunately, this is not so. The person in burnout is unable to regenerate itself adequately during sleep. In fact, waking up tired after 8-10 hours of sleep is a primary symptom of burnout. Like a weak battery, the body does not recharge itself during sleep.
Myth #13. Cleaning out toxins will take care of burnout. The accumulation of toxins that occurs as the body can no longer remove them properly contributes to burnout. Exposure to toxic metals or chemicals can be an important factor in burnout. Eliminating them is helpful. However, energy is required to release toxins. If the energy system is weak, just fasting or detoxifying will not be enough. Fasting, in fact, can and usually does make the situation worse.
One must rebuild the entire energy system by balancing body chemistry and providing nutrients as well. A one-month or even six-month ‘cleanse’ is nowhere near adequate. It can take over a year just to replenish one mineral.
A gentle, complete program of rebuilding and nourishing the body must accompany any efforts to eliminate toxins. In fact, as vitality improves, toxin elimination will proceed on its own.
Myth # 14. One will come out of burnout when one changes whatever factor or behavior caused the burnout. This means that if you just quit your stressful job or your stressful marriage, you will recover from burnout.
I wish this were true. It is not how it works, however. As one goes into burnout, vital minerals become depleted and toxic substances replace them. The toxic metals become part of the structure of enzymes and even parts of organs and glands. For this reason, although one changes one’s diet, lifestyle, attitudes or behavior, the toxins remain. This is very frustrating for people who expect a recovery after they leave a stressful situation such as a bad marriage, for instance. 
Read on: The next blog is “My doctor/naturopath tells me…”