I know it’s tough, but put down your mouse. Go on, you can do it, you won’t need to scroll for this, just put it down. Uh huh, on the desk. Release the mouse. Yes, right now, uncurl the fingers and let the mouse go.
Now, stick your arms out at your sides, palms down. Hold, hold, hold…hold until you you can’t hold them anymore.
You may now return to holding the mouse.