Has your left arm ever felt so numb – till the point where you cannot control the entire arm+fingers, rather like having a piece of heavy rubber attached to your shoulder? I have T_T
The sensation, or the lack of it, was rather awful. I SERIOUSLY thought my arm was gone. No sensation, no movement, felt like having a warm heavy rubber attached to me. When I got up from bed, I tried moving it, frantically. My arm swang. Not very funny. *T_T* So I started massaging my arm, while being half-awake, and praying hard my arm will resuscitate. After a minute or so (maybe shorter), I could feel a different sensation flowing from my shoulders down to my fingers.*happy*
At this point, I thought, it’s 5am, I should sleep. And as I laid back down, my entire arm had pins and needles. *T_T* not a fun morning…. Frankly speaking, everyone has had a numb, sensationalless feet or hand at some point of their life. Me too. Trust me, this is different.
dreaming in ningzheaven 
your body must have been pressing on your arm while you were sleeping, cutting off blood circulation… i see you’ve a new blog 😛 頑張ってね
This happened to me last year and scared the hell out of me. I woke up and had no sensation in my left arm. I couldn’t even feel my left arm. It was like my left arm was cut off.
I was so scared and thought that I won’t be able to use my left arm anymore. I wasn’t able to start moving it again until after waiting another 20 minutes in bed. Luckily, it came back.
But, yeah, I agree, it’s one of the scariest things ever.