Shelly,
*How much HC are you taking and at what times of day?
*Do you take any other meds/supplements?
*Do you have any other diseases?
*Is your Addison's primary (adrenals) or secondary (pituitary)? If secondary, have you had an MRI to detect an adenoma? Full pituitary panel? IGF-1, prolactin, LH, FSH, TSH?
*Have you had your thyroid tested??
:) Dusty