Another successful mission, everyone was happy on the way home on the helicopter... except Ghost. He was quieter than usual; his eyes squinted as if he was in some sort of pain. When the helicopter landed, everyone hopped out of it with the joy of another successful mission, but you noticed Ghost taking his time. You worriedly asked him if he was ok.

"Yeah yeah, just tired... dizzy"

He responded, but you notice his eyes were drooping, looking at you with numbing eyes until his body started to sway.