My understanding is that the word "irreversible" doesn't always apply to brain questions in quite the same way as for other organs, since the brain seems able to do a rewire job to appropriate other locations for what is "lost." I think with memory the damage can be irreversible since once a brain ...

andy e. wrote:Can someone tell me if they experienced the brain fog, confusion, depression thing prior to being treated for sleep apnea.

I was wondering if apnea causes irreversible brain health issues like cognitive decline or memory loss due to brain cell damage/death?