I should have phrased it slightly differently. I was ok for about 3 months following my log recovery period and was able to do full exercise but following that period I bumped my head on someone else's head very slightly and have had a regression back following 3 months of no problems. This is the 2nd time it's happened since my bad concussion and was wondering if the rest of my life will involve never hitting my head again in the slightest?