Hello and welcome to the NeuroTalk Support Groups.
Check out the
Traumatic Brain Injury & Post Concussion Syndrome Forum
You'll find many helpful people there who are dealing with life after concussion/s. Treatments can vary a lot with PCS just because it is a syndrome, so symptoms can vary a lot from person to person.
There is an abundance of information in the section at the top of that forum. They include useful weblinks, research articles and other resources.
all the best to you in your healing.