I also suffer from this issue and have found a diagnosis that I'm going to be talking to my doctor about, and it is Hemiparesis. It's a known diagnosis in the VA rating system and besides the TBI I had, TIA almost 40 years ago and seizure blackout that got me retired from the military. It been difficult to explain this issue to the doctor, so they understand. It's a fine line since I know it can have loose driving privileges by the state, self-report - 6 months, doctor report - 1 year.