How did soldiers get frostbite?

Soldiers commonly experienced frostbite due to prolonged exposure to cold temperatures, especially when inadequately dressed or when their clothing became wet. Frostbite occurs when skin and underlying tissues freeze, typically in extremities like fingers, toes, ears, and noses. Factors such as wind chill, wet conditions, and inactivity can exacerbate the risk, leading to tissue damage. In wartime, soldiers often faced harsh conditions without proper shelter or heating, increasing their vulnerability to frostbite.