"When you are exposed to traumatic events, such as natural disaster, mass violence, or terrorism, be aware of how these events can affect you personally. Most people show signs of stress after the event. These signs are normal. Over time, as your life gets back to normal, they should decrease. After a stressful event, monitor your own physical and mental health. Know the signs of stress in yourself and your loved ones. Know how to relieve stress. And know when to get help."
Report Inventory No. NMH05-0209
United States. Substance Abuse and Mental Health Services Administration: http://www.samhsa.gov/