Addison’s disease occurs when your adrenal glands produce too little cortisol. Cushing syndrome is when you have too much cortisol in your body. Addison’s disease is a condition where your adrenal ...

Addison’s disease and Cushing disease both relate to the adrenal glands and the production of cortisol and aldosterone. Addison’s disease causes a lack of cortisol, while Cushing disease causes excess ...