My Wife Was On A Very High Dosage Of Armor

My wife was on a very high dosage of armor thyroid and she recently saw an endocronologist that ordered her to stop for 30 days. today is day 11 and she sleeps 18-20 hours per day she can only stay awake for 1-2 hours at a time and wakes up lethargic and disoriented. she is stubborn and wont go to the er I am worried sick and don't know what to do please help