Thanks so much, everyone. I think I'm going to be in basically binary mode--either working on my business, or listening to a podcast/audiobook with my eyes closed. I've wasted a lot of mental energy on checking my phone and watching TV, and that could probably be better spent elsewhere.

Mark in Idaho, I'm intrigued by your mention of neck injury. The doctor kept asking about that, but I've never felt it was all that bad even though the concussion was caused by whiplash. Even so, it's frequently tense. Do you have any suggestions on what I might do to help things? Maybe just massage it?