It's a symptom caused by hunger, just like you feel it in your stomach and you feel it only if you are lying.
http://www.ask.com/web?q=chiari%20malformation%20surgery&askid=eae1e2a2-5b18-4e58-b651-e2361997caed-0-us_gsb&kv=sdb&qsrc=999&o=102629&l=dir
I have the same problem and have had it from as far as 17yrs old . I am now 48 and was told that I have what is called Chiari Malformation. What this whole discussion here is about are symptoms of this problem....I encourage everyone who is having these symptoms to please look into this. Chaiari Malformation is a congenital problem and can be corrected with surgery. I read that it can be the cause of strokes....
I have the same thing. The best way to describe the sound is if you've ever been in an old house...you're downstairs and the person on the second floor flushes the toilet. It is the sound of water going through old pipes carrying sentiment that you hear through the wall on the first floor for about the same duration of time. Only the sound is in the back of your neck and you hear it when you lie down for 2-5 seconds. I'm not sure what it is. I've been also currently suffering from depression and exhaustion.
I have the same thing. The best way to describe the sound is if you've ever been in an old house...you're downstairs and the person on the second floor flushes the toilet. It is the sound of water going through old pipes carrying sentiment that you hear through the wall on the first floor for about the same duration of time. Only the sound is in the back of your neck and you hear it when you lie down for 2-5 seconds. I'm not sure what it is. I've been also currently suffering from depression and exhaustion.
I aslo experienced that thing... I am lying down when suddenly my stomach is crumbling then after a while a kind of fluid rushes through my brain... I dont know the heck is this...