I have been watching a series of docuseries on The Broken Brain. Today it was about depression, tomorrow TBI. Sign up to the free series at
The Broken Brain if this appeals.
Each episode is only live for 24 hours unless you purchase the series.

Here is the link for the episode on TBI, hope I have it right.
Episode 6b: Traumatic Brain Injury [YouTube] — (Music Free) | Broken Brain
But remember it is only open for a limited time, of 24 hours.

Interesting they don't subscribe to the 'rest and recover' treatment which so many of us have been told to do. A big yes to supplements also features.
Enjoy

Episode 6b spends only a minute or two taking about concussion and the symptoms most of us have. 51 minutes is a long watch to not find much beneficial help. Yes, there are so diagnostics that can be interesting but they are expensive and not covered by insurance in most cases.

It's more like a 51 minute infomercial where you need to seek a consult to find out if they have ways to help you.

The gist is:
high dose fish oil
curcumin
wild blue berries
maybe neurofeedback
maybe HBOT
low sugar, low carb diet
Anti-inflammation diet