What is post-traumatic stress disorder?
Post-traumatic stress disorder (PTSD) is a type of anxiety problem. It can develop after your safety or life has been threatened, or after you experience or see a traumatic event. Some examples of traumatic events are a natural disaster, rape, severe car crash or fighting in a war. Usually, the event makes you feel very afraid or helpless. People with PTSD have trouble coping with and recovering from traumatic events and often feel the effects for months or even years afterwards.
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Written by familydoctor.org editorial staff