Do sodium levels have to be low and potassium levels be high in order to be diagnosed with Addison's disease or adrenal insufficiency?

Need more.... Low sodium and high potassium plus history may lead to suspicion of Addison's disease, but confirmed by testing blood cortisol (if low), and ACTH (if high) and short corticotropin testing. How to handle your concern for diagnosis and care? Go to What and how should we do at feeling sick? in Thereby you can work well with doc for..