About a month ago I noticed how my right hand was gettin cold after practicing a while. Especially when for example playing with three fingers my pinky would get extremely cold while the others would be warm, and after a while it spread to all the fingers. Now it has gotten worse and my right hand is even gettin cold every now and then when I'm not playin. This makes it kind of harder to play and it's really frustrating. And it's only to right hand. I've been thinking about changing the angle for my wrist to let more blood in. Anyone else experienced the same and have any another tips?