A rear-end collision occurs when one vehicle crashes into the back of another vehicle. This type of accident is often caused by factors such as distracted driving, sudden stops, or poor weather conditions. Rear-end collisions can result in various injuries, particularly to the neck and back, due to the impact. These accidents are common in heavy traffic situations, where vehicles are frequently stopping and starting. To prevent rear-end collisions, drivers should maintain a safe following distance and stay alert to the actions of the vehicles in front of them. Proper use of brake lights and turn signals can also help communicate intentions to other drivers.