Lost Soul88,

What part of "It takes 60 Gs to cause a concussion." are you struggling to understand?

An unresolved vestibular trauma can be causing most of your struggles. Hold onto that as your next goal as you seek improvement.

After that gets started, upper cervical issues can be investigated.

Your "I'm afraid of another concussion if I..........." will prevent you from getting better. You need to get a focus of the various things YOU can do to start moving forward.

Start a journal of the things you want to pursue to seek improvement. You need to see these goals as you consider your days.

What are you doing to occupy your days? You need to keep your mind active in a low stress way.