My husband has also been diagnosed with Addisons disease, and he has the dark red appearing skin
on his neck. It also sometimes appears to have little bumps, like "chicken skin
", but it does not ever itch. When he first saw his Dr., the Dr. said, "Hmm, I think we may need to check you for adrenal insufficiency"; with the Dr. saying that the dark red or "tan" appearing skin
can be a sign/symptom of adrenal insufficiency.