I have often heard here and there vague comments about causal connection between malfunctioning vagus nerve and anxiety. As I strongly suspect such one underlies my own problems with anxiety, I have always been curious about it. So I decided to dig a bit more into this topic, but I couldn't find anything especially helpful. Even wiki goes quite general desribing vagus nerve stimulation as depression/anxiety treatment option. Is anyone here able to shed at least some more light onto the connection between two or at least provide reference to a good source on the matter. Thanks guys.