HESI Entrance Practice Exam 2026 - Complete Prep Guide

The potential complication of untreated bruising that is most concerning is hemorrhage. When bruising occurs, it indicates that there has been damage to small blood vessels, leading to bleeding beneath the skin. If this condition is not addressed, particularly in scenarios where there may be repeated trauma or an underlying health issue that affects blood clotting, it can result in further bleeding, which is often referred to as hemorrhage. This can escalate into a more serious condition, especially if it occurs internally, where it can be difficult to detect and may require medical intervention.

While infection, fracture, and allergy are valid concerns in a clinical context, they are not direct complications of bruising. Infections typically arise from open wounds rather than closed injuries like bruises. A fracture is a more severe injury that presents with significant symptoms and is often diagnosed through different means, while allergies are immune responses unrelated to the physical trauma that causes bruising. Understanding these distinctions helps in comprehending why hemorrhage is the most pertinent complication connected to untreated bruising.