I know what you mean about the stress though, infact i have so much stress im no longer sure what isnt stress its everywhere and everyday thing for me lol.
Id look into maca root if your suffering from adrenal probs worth a shot anyway as im sure you wrote before than your hands were cold etc. Maca is a good endorcrine tonic and adaptagen helps stress although ive not tried it myself ive got some coming. Helps restore most gland function and balance that pain of a axis.
EDIT: The itching is a sign of congested liver from what i know.