I apologize for the fonts and will keep that in mind. And also apologize if I keep hammering the flight thing. One last clarification:

No doctor told me flight=another injury but sure it had the same impact. Long story short, I was healed (zero symptoms) two weeks after concussion and was with zero symptoms for a month before the flight.

Coming back I had symptoms worse than I ever had and they lasted for about 4 months.

Same happened the following year after my second flight. I also developed new symptoms (excessive noise sensitivity) that are still with me today.

Doctors are clueless and think flight is OK (just like i was told here when I asked about the safety of the flight):

mild concussion maybe, some questions

I clearly fall in a category of my own, which is mind boggling. At the same time don't have the typical Symptoms of MdDs.