Thanks Pugsy. Then there is nothing much more I can do to fix my brainfog currently? At least CPAP wise. Everything seems in order and I should just wait, maybe I didn't use the CPAP for long enough?

Hello, My CPAP journey started in March 2024. I did a home sleep test and got 19.1 AHI. I live in Japan, they do not treat sleep apnea under 20 AHI, so the doctor refused to help. I even struggled for months trying to find ways to improve my breathing with no success. I then went to an ENT, who foun...