I hear you and know how you feel.
I'm also new, almost 7 weeks from injury and have not seen much progress. Dizzy, nauseous and head issues, headache/pressure/tingling. I also see most of my symptoms/issues at work.
Stay away from any impact activities like running and tennis until your symptoms go away and give yourself a good long grace period from that point on.
Anxiety can kick in and make matters worse. Alcohol is supposedly not good while recovering.
I try not to worry and be patient. It takes time.
Good luck and I hope you get better quick.