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Frequently Asked Questions about Post-Traumatic Stress Disorder (PTSD)
What is post-traumatic stress disorder, or PTSD?
Post-Traumatic Stress Disorder (PTSD) is an anxiety disorder that some people get after seeing or living through a dangerous event. When in danger, it’s natural to feel afraid. This fear triggers many split-second changes in the body to prepare to defend against the danger or to avoid it. This “fight-or-flight” response is a healthy reaction meant to protect a person from harm. In PTSD, this reaction is changed or damaged. People who have PTSD may feel stressed or frightened even when they’re no longer in danger.
Who gets PTSD?
Anyone can get PTSD at any age. This includes war veterans and survivors of physical and sexual assault, abuse, accidents, disasters and many other traumatic events. Not everyone with PTSD has been through a dangerous event. Some people get PTSD after a friend or family member experiences danger or harm. The sudden, unexpected death of a loved one can also cause PTSD.
What are the symptoms of PTSD?
PTSD can cause many types of symptoms. The symptoms can be generally grouped into three categories:
- Re-experiencing symptoms:
- Flashbacks—the trauma is relived over and over and includes physical symptoms such as elevated heart rate and perspiration
- Frightening thoughts
Re-experiencing symptoms may cause problems in a person’s everyday routine. They can start from the person’s own thoughts and feelings or from outside words, objects or situations that trigger re-experiencing.
- Avoidance symptoms:
- Staying away from places, events or objects that are reminders of the experience
- Feeling emotionally numb
- Feeling strong guilt, depression or worry
- Losing interest in activities that were enjoyable in the past
- Having trouble remembering the dangerous event
Things that remind a person of the traumatic event can trigger avoidance symptoms. These symptoms may cause a person to change his or her personal routine. For example, after a bad car accident, a person who usually drives may avoid driving or riding in a car.
- Hyper-arousal symptoms:
- Being easily startled
- Feeling tense or “on edge”
- Having difficulty sleeping, and/or having angry outbursts
Hyper-arousal symptoms are usually constant, instead of being triggered by things that remind one of the traumatic event(s). They can make the person feel continually stressed and angry, making it difficult to do daily tasks, such as sleeping, eating or concentrating.
It’s natural to have some of these symptoms after a dangerous event. Sometimes people have very serious symptoms that go away after a few weeks. This is called acute stress disorder, or ASD. When the symptoms last more than a few weeks and become an ongoing problem, it might be PTSD. Some people with PTSD don’t show any symptoms for weeks or months.
Do children react differently than adults?
Children and teens can have extreme reactions to trauma, but their symptoms may not be the same as adults. In very young children, these symptoms can include:
- Bedwetting, after having been toilet-trained
- Forgetting how or being unable to talk
- Acting out the scary event during playtime
- Being unusually clingy with a parent or other adult.
Older children and teens usually show symptoms more like those seen in adults. They may also develop disruptive, disrespectful or destructive behaviors. Older children and teens may feel guilty for not preventing injury or deaths. They may also have thoughts of revenge.
Why do some people get PTSD and other people do not?
It is important to remember that not everyone who lives through a dangerous event gets PTSD. In fact, most will not get the disorder.
Many factors play a part in whether a person will get PTSD. Some of these are risk factors that make a person more likely to get PTSD. Other factors, called resilience factors, can help reduce the risk of the disorder. Some of these risk and resilience factors are present before the trauma and others become important during and after a traumatic event.
Risk factors for PTSD include:
- Living through dangerous events and traumas
- Having a history of mental illness
- Getting hurt
- Seeing people hurt or killed
- Feeling horror, helplessness or extreme fear
- Having little or no social support after the event
- Dealing with extra stress after the event, such as loss of a loved one, pain and injury, or loss of a job or home
Resilience factors that may reduce the risk of PTSD include:
- Seeking out support from other people, such as friends and family
- Finding a support group after a traumatic event
- Feeling good about one’s own actions in the face of danger
- Having a coping strategy, or a way of getting through the bad event and learning from it
- Being able to act and respond effectively despite feeling fear.
Researchers are studying the importance of various risk and resilience factors. With further researcher, it should become possible to predict who is likely to get PTSD, how resilience can be learned and prevent it.
How is PTSD detected?
A doctor who has experience helping people with mental illnesses, such as a psychiatrist or psychologist, can diagnose PTSD. The diagnosis is made after the doctor talks with the person who has symptoms of PTSD.
To be diagnosed with PTSD, a person must have all of the following for at least 1 month:
- At least one re-experiencing symptom
- At least three avoidance symptoms
- At least two hyper-arousal symptoms
- Symptoms interfere with daily life, such as going to school or work, being with friends, taking care of important tasks.
How is PTSD treated?
The main treatments for people with PTSD are cognitive behavioral therapy (CBT), medications, or a combination of the two. There are several parts to CBT, including:
- Exposure therapy. This therapy helps people face and control their fear. It exposes them to the trauma they experienced in a safe way. It uses mental imagery, writing, or visits to the place where the event happened. The therapist uses these tools to help people with PTSD cope with their feelings.
- Cognitive restructuring. This therapy helps people make sense of the bad memories. Sometimes people remember the event differently than how it happened. They may feel guilt or shame about what is not their fault. The therapist helps people with PTSD look at what happened in a realistic way.
- Stress inoculation training. This therapy tries to reduce PTSD symptoms by teaching a person how to reduce anxiety. Like cognitive restructuring, this treatment helps people look at their memories in a healthy way.
Everyone is different, so a treatment that works for one person may not work for another. It is important for anyone with PTSD to be treated by a mental health care professional who is experienced with PTSD. Some people with PTSD need to try different treatments to find what works for their symptoms. If someone with PTSD is going through an ongoing trauma, such as being in an abusive relationship, both of the problems need to be treated. Other ongoing problems can include panic disorder, depression, substance abuse and feeling suicidal.