What is the minimum duration of direct pressure when applying combat gauze?

• A. 1 minute
• B. 5 minutes
• C. 10 minutes
• D. 3 minutes

Answer: (D)

When you pack a wound with combat gauze, you want the hemostatic agent to start working while you hold the wound closed with direct pressure. The minimum duration for that pressure is three minutes. This time lets the clot begin to form and the gauze stay in place, reducing the chance of rebleeding if you release pressure too soon. If bleeding continues after that 3-minute period, reassess and continue hemorrhage control—repack if needed and apply additional measures such as further gauze or a tourniquet when appropriate. The goal is to achieve stable hemostasis efficiently while moving toward definitive care.