Everyone who suffers from the trauma of a concussion needs to be aware of the different modalities of healing that are available to help with this terrible condition. I've read that Joey Hishon has had very positive results with hyperbaric oxygen treatments....well and good! Hopefully that will be enough--if it isn't he can look into another form of treatment that's done at Brain State Technologies. It has to do with the harmonization of brainwaves between the two hemispheres of the brain. It's very cutting edge and a former avalanche player, defensemen Kurt Sauer has tremendously improved his long standing condition via its process. Its another viable and valid avenue to gaining a full recovery from this physical disability. Here's the article for all concerned: HTTP://decentralization/sports/coyotes/articles/2011/09/17/20110917phoenix-coyotes-kurt-sauer-brain-treatment.html