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Someone with PTSD often relives the traumatic event through nightmares and flashbacks, and may experience feelings of isolation, irritability and guilt.
They may also have problems sleeping, such as insomnia, and find concentrating difficult.
These symptoms are often severe and persistent enough to have a significant impact on the person’s day-
Causes of PTSD
The type of events that can cause PTSD include:
PTSD can develop immediately after someone experiences a disturbing event or it can occur weeks, months or even years later.
PTSD is estimated to affect about 1 in every 3 people who have a traumatic experience, but it's not clear exactly why some people develop the condition and others don't.
People who repeatedly experience traumatic situations such as severe neglect, abuse or violence may be diagnosed with complex PTSD
Complex PTSD can cause similar symptoms to PTSD and may not develop until years after the event. It's often more severe if the trauma was experienced early in life as this can affect a child's development.
When to seek help
It's normal to experience upsetting and confusing thoughts after a traumatic event, but most people improve naturally over a few weeks.
If you or your child are still having problems about four weeks after the traumatic experience, or if the symptoms are particularly troublesome it is advisable to seek out a trained therapist for professional assessment and treatment.
How PTSD is treated
PTSD can be successfully treated, even when it develops many years after a traumatic event.
Any treatment depends on the severity of symptoms and how soon they occur after the traumatic event. Psychotherapy – such as trauma-