I have no idea on this matter. But do you think that excessive typing would cause health problems?. I have no idea about it really. Besides most of neurological problems etiology are of unknown cause.
Actually, this is really true. I don't know what its called, but you can get it from things like playing video games, texting, keyboarding, and more. It happens when you repetitively do the same things with the same muscles. It can be very painful.
yes this is really true. i think they call this carpel syndrome. when you over typed and you used your fingers too much like if you type and text too much or even play instruments with fingers.