Just found this thread. We've been dealing with trying to ID wife's autoimmune issues for last two years. I feel like I am in a multi-year episode of House with 5 different doctors that barely talk to each other and just send her back and forth.
After our daughter was born in late 2013, about 6 months later she had acute pancreatic failure that severely limited her diet and she lost a ton of weight. She got through that and things seemed to be fine. Then about the time the pandemic started she started getting more and more GI issues and was eventually diagnosed formally with Celiac last year., We started getting a handle on that when her gall bladder freaked out last Thanksgiving and had to be removed. No stones but severely necrotic. Since then, it's been a battle to keep on weight and stay above 100 pounds (she's 5'3"), although we are starting to get there. She started getting IVIG infusions, but then had anotherr episode that sent her to the hospital where she was in severe pain and had a to of night sweats. So we temporarily stopped those. Blood tests show thyroid issues and liver issues. So maybe Hashimotos,, maybe autoimmune hepatitis. No one knows. But she sweats buckets every night and has regular joint pain. Plus she's a fucking anxious stress ball which doesn't help matters, but trying to solve for that in the near term is a losing battle. Doctors have come back and said restart IVIG infusions. Those fucking wipe her out for 2 days, but apparently benefits come after months.
In any event, thyroid scan tomorrow and hopefully that will show something (or not). It's a fucking beating for her, though, not knowing and sweating through 3 sets of clothes every night.