When I did my sleep study I was told my oxygen saturation levels were around 80% and I either stopped fully or partially over 280 times a night. I was told with the low oxygen levels I was killing my brain and shortening my life span drastically.
Once I started using the machine it get better the first night. Some days I still get tired but I can go all day most times without falling asleep now. Attitude mood well being is better. I refuse to sleep without my machine or my mouth piece now. I wouldn't care what the price is or what anyone says, I would do sleep study get machine and stop killing my brain and shortening my life.