How can you effectively stop a wound from bleeding?

Applying direct pressure to the wound is the most effective first response to stop bleeding. This action helps to compress the blood vessels and promote clot formation. The blood vessels constrict under pressure, which decreases blood flow to the area, thus minimizing blood loss. Using a clean cloth or bandage, pressure should be applied steadily and consistently until the bleeding stops or medical help is available.

While elevating the wound above the heart can assist in reducing blood flow, direct pressure is the primary tactic utilized in first aid to address active bleeding effectively. Cooling the area with ice is generally not recommended for managing bleeding, as it may constrict blood vessels temporarily but could also cause tissue damage if applied directly. Applying a tourniquet is not typically the first response unless the bleeding is life-threatening and does not respond to direct pressure, as improper use can lead to complications such as loss of the limb.