When applying an emergency bandage to the head, what is done to prevent the bandage from shifting?

The correct approach to applying an emergency bandage to the head involves wrapping the bandage at least once underneath the chin and then bringing it back around the head. This method creates a secure fit that helps prevent the bandage from shifting. The support provided by wrapping under the chin ensures that the bandage stays in place, even with movement or if the injury site is disturbed.

Other methods, such as wrapping only around the forehead, do not provide sufficient stability, as they lack a fixation point that secures the bandage effectively. While adhesive tape can help hold the bandage in place, it may not be practical in all emergency situations and does not provide the comprehensive wrap necessary for head injuries. Placing pressure on the bandage during application may help initially, but without a proper anchoring technique like wrapping under the chin, the bandage could easily slip or loosen over time. Therefore, the most effective technique is the one that includes the additional stabilization offered by wrapping around the chin.