Abnormal Nervousness PTSD
Post traumatic stress disorder (PTSD) describes anxiety that is caused by memories of a past traumatic experience. The experience is usually a severe trauma that was a threat to the person's life or someone else's life. However, any event that generates extreme fear, horror or helplessness could result in PTSD.
- Diagnosis of a life-threatening condition
- Natural disasters
- Severe automobile accidents
- Violent personal assaults
The person who has PTSD reexperiences the traumatic event in some way. These episodes are commonly called flashbacks.
Flashbacks may involve:
These intense flashbacks cause the person to avoid any thoughts, feelings or situations that might remind them of the event. Avoiding the flashbacks may cause the person to be irritable, be easily startled, lose concentration and suffer from insomnia.
- Bernstein GA, Shaw K: Practice parameters for the assessment of children and adolescents with anxiety disorders. American Academy of Child and Adolescent Psychiatry. J Am Acad Child Adolesc Psychiatry 1997; 36 (10 Suppl): 69S-84S. 
- Christmas DM, Hood SD. Recent developments in anxiety disorders. Recent Patents CNS Drug Discov. 2006 Nov;1(3):289-98. Review. 
- Denys D, de Geus F. Predictors of pharmacotherapy response in anxiety disorders. Curr Psychiatry Rep. 2005 Aug;7(4):252-7. 
- Gale C, Oakley-Browne M. Generalised anxiety disorder. Clin Evid. 2004 Jun;(11):1302-18. 
- Michael Kaplan E, DuPont RL. Benzodiazepines and anxiety disorders: a review for the practicing physician. Curr Med Res Opin. 2005 Jun;21(6):941-50.