Thanks for the recommendations, guys. Sleep is my top priority on a daily basis, and I welcome the recommendations around sleep sounds, magnesium supplements, etc.

Mark, based on answers I've seen you post to other users, I gather that the resumption of symptoms that I'm experiencing (headaches, nausea and fatigue) after jumping is something that has slowed my recovery, but is no cause for panic. I now know that my brain remains very sensitive to jolts, and that I need to take extra care for the foreseeable future. It's discouraging, of course, since I had made a lot of healing progress during the past two months.

Thanks in advance for any additional wisdom you'd like to share.

NW Guy