Excellent post thankyou Mark!

Continued vertigo is my main problem.
Lack of sleep is my most obvious trigger for the vertigo... feeling stressed and tired.
Almost immediately after my initial injury I also developed a terrible fear of falling again. I guess that's an emotional response to a physical problem but the moment I stand on uneven ground or need to use stairs or go out in the rain on slippery surfaces the weakness comes over me and I'm ready to drop. It's a pain. <sigh>

I should read here more often. I see such excellent information posted.