Since I find it quite funny, although uncomfortable, I thought I'd share this. I have the strangest symptom at the moment, although I am not quite sure if it's anxiety related. It could be due to a lack of sleep, because I only had about 4 hours last night.
The only way I can describe it is: it feels like someone has emptied a bottle of fizzy drink in my head and it's fizzing every now and again. I've had this before and it usually stops after a few seconds. Today it's not really going but it's less intense than usual.
I've laid down a bit and rested and seem to feel a little. So is it anxiety? Not sure... The strangest symptoms can happen sometimes, just trying to see the light side of it...