Maybe because reperfusion-injury.. gravity may reduce the pressure on nerve, so it get more oxygen, but with ros, this time.

Basically the vasa nervorum irrigate the nerve. Fibrosis around the nerve press the vasa nervorum, causing vasospasm. Because it is narrowed by transformed scalenes, they keep pressure on the vessel too - entrapment -. This may cause repetitive reperfusion-ishemia injury, especially at night because the pressure by scalenes is off. This can explain why at night we have more tingling. The blood may come charged with ROS each night, attacking the nerve directly, causing intra-neural edema, then abnormal sensations.

In the same time, sleep is a very strong anti-inflammatory agent.

Anything that can improve this disfonction can improve these symptomes, like doing (long duration) sports, eating healthy, vasodilatators.

Maybe yes, maybe not. It's just an idea, if anyone have an other idea ..

Anyway this is why i suggest this :

http://neurotalk.psychcentral.com/sh...d.php?t=161734

Pentoclo may decrease neural and muscle fibrosis in 18 months.
Additionally, pentoxifylline may increase blood inside the small vessels and tocopherol may fight against ROS.