Boy I'm curious to see if this works for you.
I am the same as you, low thyroid and diabetes.
I've been on cytomel and Levoxyl for over 8 years now.
Weird that you got diabetes after thyroid problem - mine was the opposite.
Drank some apple cider vinegar tonight (1 oz) for the first time. Ach!
Held my nose and chased it with diet DP and still...Ach!
I felt in all the way down my chest to my stomach - I know that isn't physically possible, but I did, instantly. Now I have a headache.
Trying to get rid of candida.