What could kill a soldier just as fast as his wound?

In addition to the immediate physical effects of a wound, a soldier can succumb to infection, which can spread rapidly in battlefield conditions. Shock, caused by severe blood loss or trauma, can also be lethal if not managed swiftly. Additionally, psychological factors like PTSD or severe emotional distress can impair a soldier's ability to function, potentially leading to fatal outcomes. Lastly, environmental factors such as exposure to harsh conditions or lack of medical care can also contribute to a soldier's death.