You certainly need a good specialist to rule out all the issues.
I had a mild
Traumatic Brain Injury 2 years go and still suffering with lot of symptoms
(after going through many many specialist in my case). For me each one call what they think it is - Post Concussion Syndrome, Meniere's syndrome, Post Traumatic vision syndrome, Depression, Anxiety etc., and still no one can help to relieve my symptoms. (headaches, dizziness, fatigue etc.