Why is over-resuscitation avoided in field management of hemorrhagic shock?

• A. It can exacerbate bleeding
• B. It wastes resources
• C. It causes fluid overload
• D. It delays evacuation

Answer: (A)

In hemorrhagic shock, the immediate danger is ongoing bleeding, so field care aims to avoid pushing the bleed harder. Giving large volumes of IV fluids raises the circulating pressure, which can force blood to continue escaping from injured vessels and can dislodge or disrupt forming clots. That makes it harder to achieve hemostasis and can turn a controllable bleed into a life‑threatening one. Fluids can also dilute platelets and coagulation factors, contributing to a coagulopathy that worsens bleeding. The result is a delay to definitive hemorrhage control and evacuation. In practice, a permissive hypotension approach balances keeping enough perfusion for vital organs with not raising pressure high enough to worsen bleeding. While concerns about resources, fluid overload, or evacuation timing exist in other contexts, the core reason over‑resuscitation is avoided is to prevent exacerbating the hemorrhage.