In this emotional aftermath of the hospital shooting, the doctors struggle to return to "normal."
In an episode also titled Barry Allen receives a literal and figurative "shock to the system": [S7E2] Shock to the System
Seeing the damage his logic has caused provides the emotional "shock" needed to break the Speed Force's hold and return his feelings. Other Shows with this Episode Title In this emotional aftermath of the hospital shooting,
Barry gains the ability of "speed-thinking" thanks to the Artificial Speed Force, but it begins to strip away his humanity, making him cold and calculating. making him cold and calculating.