What is PTSD?
Post-traumatic stress disorder (PTSD) is an anxiety disorder that can develop after being involved in, or witnessing, traumatic events.
A wide range of experiences can cause it, from being in a car crash, a traumatic childbirth, losing someone close to you in upsetting circumstances, being raped or assaulted, to surviving a terrorist attack or being in a war. Rachel Boyd, of the mental health charity Mind, says: "If you experience trauma, it's natural that it has an impact on your life."
But not everyone will develop PTSD. However, she says, if you are affected for a long period or have intense symptoms – such as anxiety, reliving the event or nightmares – you could have PTSD. And it can take years for symptoms to emerge.
Symptoms
PTSD can cause disturbing flashbacks and recurring nightmares. You may feel “hyperalert” – unable to relax your guard, sleep or unwind. Or you may go to unusual lengths to avoid thinking about the trauma by avoiding places, people or situations that remind you of the event. PTSD may also cause physical symptoms associated with anxiety, such as palpitations, diarrhoea and headaches. Alcohol and medication are common props, but trying to blot out the trauma can make it harder to deal with.
Risk factors
PTSD is not a sign of weakness; anyone can be affected. But if you have experienced emotional, physical or sexual abuse and neglect as a child, you are more vulnerable because vital relationships of trust may not have developed normally. This early damage may affect all relationships in future. Your personal resilience is a complex mix of genetics, temperament, hormones, mental and physical illness, support systems and previous experiences. But even the most resilient person can be knocked for six by PTSD.
Recognise your risk and know the signs
Having a good support system and looking after your physical and mental wellbeing makes sense, but may not be within your control. Your workplace should offer training, support and risk management.
Debriefing can do more harm than good
People with mild symptoms of PTSD may get better within a month without treatment. But if the initial response to the trauma is severe, treatment should start sooner rather than later, otherwise it becomes harder to treat. Everyone who has experienced trauma should be given practical support in an empathic manner by health and social care-workers, but offering everyone one-to-one debriefing that focuses on the event isn’t recommended and may do more harm than good.
Treatments
The recommended treatment depends on the kind of trauma you have experienced and how the symptoms of PTSD affect your life, says Boyd. There is no one-size-fits-all approach, but recommended therapies include trauma-focused cognitive behavioural therapy (CBT), eye-movement desensitisation and reprocessing treatment, which focuses on helping your brain to process the trauma. Medication can be used alongside other treatments. Some people find exercise, mindfulness and art therapies helpful. Your GP should be able to refer you for specialist help if necessary.
Other approaches
Dialectical behaviour therapy (DBT) is a modified form of CBT developed by the US psychologist Marsha Linehan. CBT focuses on helping to change unhelpful thinking and behaviours, but DBT also focuses on accepting who you are and puts a lot of emphasis on your relationship with the therapist. The goal is emotional self-regulation, which means you can keep your emotional responses tolerable and within your control. – Guardian