Each year, approximately three million workers in the United States suffer from a work injury or illness. Some suffer only minor injuries and are eventually able to return to work. Others experience more severe injuries, such as head injuries or spinal injuries, which may leave them unable to work for an extended amount of time. The most serious may experience catastrophic injuries, permanent disability, and even death. Yet all have one thing in common: it is critical that each one knows how to effectively protect their rights.