Your symptoms are much like mine. I am 2-1/2 years post. The terrible brain fog was my worst symptom. Acupuncture did give me some relief from the anxiety and brain fiog but did not make it go away. You can look through my old posts but it took about nine months to feel better. I continued to have off days. In January of this year, the brain fog returned along with the body shaking and anxiety. After a series of tests and a trip to a gastro Dr, they think my gallbladder is causing these symptoms. It is known for hormone imbalance to cause gallbladder problems. It took a while to find since I did not have the pain associated with gallbladder issues. I have not scheduled the removal yet since I am feeling better again.