I would ask the sleep doctor for the correct answer.
Since I knew my problem was I don't fall asleep, I did not take my sleeping pill. That night, it was 3 hours before my apnea showed up.
Not quite the same, but when I had my sleep study done, the options were for CPAP, a dental appliance, or surgery. I chose the dental appliance. It really didn't help because my main problem is insomnia, not sleep apnea.
I received 4 x 1 liter bottles of Purell hand sanitizer today. I've been looking for Purell since March and could not find it at a reasonable price. This was $6.59 a bottle.
I had my appendix removed when I had my gall bladder (I did have gall stones) removed, back in the 80s. I was not having the problems you are describing, the surgeon just routinely removed the appendix along with gall bladder. It is nice to know that I will not ever have to have an emergency appendectomy.
I've loved my Taylor brand scales. I got mine from Target.
When I was going to Weight Watchers, the weights from WW always matched my Taylor scale.
https://www.taylorusa.com/shop/bath/body-composition-scales/
Best wishes.