A class of traumatic stress disorders with symptoms that last more than one month. There are various forms of post-traumatic stress disorder, depending on the time of onset and the duration of these stress symptoms. In the acute form, the duration of the symptoms is between 1 to 3 months. In the chronic form, symptoms last more than 3 months. With delayed onset, symptoms develop more than 6 months after the traumatic event.

Descriptor ID	D013313
MeSH Number(s)	F03.950.750.500
Concept/Terms	Stress Disorders, Post-Traumatic Stress Disorders, Post-Traumatic Post-Traumatic Stress Disorder Stress Disorder, Post-Traumatic Stress Disorders, Post Traumatic PTSD Stress Disorder, Post Traumatic Neuroses, Posttraumatic Posttraumatic Neuroses Posttraumatic Stress Disorders Posttraumatic Stress Disorder Stress Disorder, Posttraumatic Stress Disorders, Posttraumatic Neuroses, Post-Traumatic Neuroses, Post Traumatic Post-Traumatic Neuroses Post-Traumatic Stress Disorders Post Traumatic Stress Disorders Chronic Post-Traumatic Stress Disorder Chronic Post-Traumatic Stress Disorder Chronic Post Traumatic Stress Disorder Delayed Onset Post-Traumatic Stress Disorder Delayed Onset Post-Traumatic Stress Disorder Delayed Onset Post Traumatic Stress Disorder Acute Post-Traumatic Stress Disorder Acute Post-Traumatic Stress Disorder Acute Post Traumatic Stress Disorder

Below are MeSH descriptors whose meaning is more general than "Stress Disorders, Post-Traumatic".

Below are MeSH descriptors whose meaning is related to "Stress Disorders, Post-Traumatic".

Below are MeSH descriptors whose meaning is more specific than "Stress Disorders, Post-Traumatic".