Hi Jenn,
So sorry you are going through this.. I'm in New York and my area got 2 feet of snow, pretty but not fun! I don't feel affected by the cold at all but perhaps I am used to this weather since I have lived all most of my life.
Perhaps try raising your core body temperature by doing the mustard/cayenne pepper foot detox baths?
You may be going through some withdrawals since you needed to cut down on your meds..
Hope you feel better,
Denise