I'm sorry to hear about your neck, and tummy issues. I can so relate to both. My neck issues started in '85 after an auto accident, causing surgery in '92 & '95; I'm having another surgery in 2 weeks. The pain never goes away.
As for the tummy, do look at your food intake. Since my stomach surgery in May, I've been tracking intake & symptoms. I'm now convinced i have an intolerance to milk/ice cream, etc. And I may have an issue with gluten, rather than just wheat & soy. Keep a diary if you can. My Fitbit app helps track food intake, and this app tracks symptoms. I document in the notes.
We also watch the programs on AK. My hubby & I would love to go there one day, in the summer of course. The cold must be terribly hard on you. What have you tried homeopathically or OTC, in general? Let us know where we might help. Hugs love & prayers you figure out the stomach issues cause soon! 🙂💕🙏🌸