Mark,
Believe it or not 6.5 weeks is still very early for alot of PCS healers. Yes, for my son and alot of others the symptoms gradually fade away in time. It was 6 months for us. It really depends on each case but time and rest bring relief. I wish you well and be patient. Do not overstimulate yourself and respect the healing process. I am sorry for your troubles. Keep educating yourself on this site.
Nancy