A woman wants to know if the darker patches of skin color will go away. One of the early symptoms of Addison's Disease is darkening of skin especially on your face and in skin folds. Hyperpigmentation should go away when you take enough cortisone so that your body is not producing excessive amount of ATCH (adrenocorticotrophic hormone) in an effort to stimulate the adrenal glands.
I could always tell when I needed to take more medication because my face would turn a deep rose color. When I got my medicine up to an adequate level, the rosiness would go away. I am not as pale as I used to be when I was younger, but my skin is pretty normal now.