I just found this-
A note on salt and adrenal imbalance
My patients are always surprised when I tell them to give in to their cravings of salt during periods of adrenal fatigue. Salt cravings in adrenal insufficiency are related to low levels of a steroid hormone called aldosterone. This hormone helps the body maintain salt and water as a way to help regulate blood pressure. When cortisol goes up, aldosterone goes down. Like cortisol, aldosterone fluctuates throughout the day, and is also influenced by stress. Chronically low levels of aldosterone can impact electrolyte balance, and sodium intake is one way to help correct this imbalance.
If you experience lightheadedness when you get out of bed in the morning, or when you get out of a hot bath or shower, you may have hypotension or low blood pressure. This is a common side effect of adrenal insufficiency, so adding good quality-salt, such as Celtic sea salt, could be helpful to manage those symptoms.http://www.womentowomen.com/adrenal-health-2/eating-to-support-your-adrenal-glands-2/
An imbalance in electrolytes . A deficiency symptom. Your right,raster.
Electrolytes are minerals in your blood and other body fluids that carry an electric charge.
Electrolytes affect the amount of water in your body, the acidity of your blood (pH), your muscle function, and other important processes. You lose electrolytes when you sweat. You must replace them by drinking fluids.
Common electrolytes include:
Electrolytes can be acids, bases, and salts. http://www.nlm.nih.gov/medlineplus/ency/article/002350.htm
Aside from salt cravings, low blood pressure and light-headedness, patients with adrenal fatigue often experience an irregular heartbeat, lethargy, muscle weakness, and increased thirst. These are all a result of imbalance in sodium and other minerals, including potassium and magnesium. Increasing your salt intake is one way to help restore these imbalances.