Thats a classic sign of the onset of a panic attack m8, the stuff probably messes with your breathing and your taking in too much oxygen.
Really? I had no idea about that? Usually when it happens and i touch my head with my arm, the pins and needles disappear so maybe it isn't pins and needles? It feels like its tingling or something. It only happens around twice per night and doesn't last long. I'm not breathing extra heavy or anything. Are there any other noticeable effects which i can check for during this?