Greetings I have a question. A few years ago during a time when I was feeling alot of stress I experienced this sensation of some unknown fluid release from the back of the base of my skull, run down my neck and I think part way down my back and then stop after a few seconds. I had no other symptoms of headaches or any known medical condition that could have caused this and I haven t had another incidence since. I actually read somewhere online on a page I can no longer find that this can happen during high periods of stress in a persons life, but very infrequently occuring maybe once or twice a year to certain people. I m not concerned anymore but I would be greatful if you could explain possibly what happened to me. Thanks, Justin Michael.