Look at the way she's hunched -- from my many years on health forums, I can safely say that she is in the middle of suffering some sort of short-circuiting. (note the bright electrical light coming from the top of her head). Her green ring is controlled by an aid nearby; she can no longer move her fingers, so the ring applies a small shock that allows her to move the mouse and click when necessary. Sad!
Her squint has been getting worse as well, I see. Look at the angle her eyes seem to be pointing at; she's not even looking at the screen! Poor thing can't tell what's right in front of her face any more. RIP hilary clinton FF