The best advice is to listen to your body. It all makes sense now. I showed some significant signs that I should not have ignored. However I attributed it to my time in Iraq downrange as an Infantry Officer (2006-2007), where my truck was blown up pretty good. I lost all of my hearing and that created balance issues. Fast forward until 2011. I was in Afghanistan as a contractor and remember all of a sudden losing my balance, falling down, headaches, tinnitus etc. I should have got it checked out then, but I didn't. My mentality was "drink water and it will go away." I attributed all of this to that day and ignored symptoms. Rock headed. It totally floored my when I was diagnosed. My doc said that during my explosion in Iraq that I probably had less hearing capacity to loose. He said for example I probably went from 70% to 0 rather than 100% to 0 because of this. Lesson of the story is listen to your body, you know when something is off and get checked out.