This article is about Concussion and it's potential effects on the body's the nervous and digestive systems. There's a bit of straight forward anatomy here, but it's important to have an understanding of this to then appreciate the complexity behind why concussion symptoms can be so varying, persistent and pervasive. So, bear with me through a bit of anatomy and physiology before we get to the really good stuff, and why you came to read this in the first place. Now, put on