Posttraumatic stress disorder (PTSD) is a psychiatric disorder that may occur in people who have experienced or witnessed a traumatic event, series of events or set of circumstances. An individual may experience this as emotionally or physically harmful or life-threatening and may affect mental, physical, social, and/or spiritual well-being. Examples include natural disasters, serious accidents, terrorist acts, war/combat, rape/sexual assault, historical trauma, intimate partner violence and bullying,
PTSD has been known by many names in the past, such as “shell shock” during the years of World War I and “combat fatigue” after World War II, but PTSD does not just happen to combat veterans. PTSD can occur in all people, of any ethnicity, nationality or culture, and at any age. PTSD affects approximately 3.5 percent of U.S. adults every year. The lifetime prevalence of PTSD in adolescents ages 13 -18 is 8%. An estimate one in 11 people will be diagnosed with PTSD in their lifetime. Women are twice as likely as men to have PTSD. Three ethnic groups – U.S. Latinos, African Americans, and Native Americans/Alaska Natives – are disproportionately affected and have higher rates of PTSD than non-Latino whites.
People with PTSD have intense, disturbing thoughts and feelings related to their experience that last long after the traumatic event has ended. They may relive the event through flashbacks or nightmares; they may feel sadness, fear or anger; and they may feel detached or estranged from other people. People with PTSD may avoid situations or people that remind them of the traumatic event, and they may have strong negative reactions to something as ordinary as a loud noise or an accidental touch.
A diagnosis of PTSD requires exposure to an upsetting traumatic event. Exposure includes directly experiencing an event, witnessing a traumatic event happening to others, or learning that a traumatic event happened to a close family member or friend. It can also occur as a result of repeated exposure to horrible details of trauma such as police officers exposed to details of child abuse cases.
Symptoms of PTSD fall into the following four categories. Specific symptoms can vary in severity.
Many people who are exposed to a traumatic event experience symptoms similar to those described above in the days following the event. For a person to be diagnosed with PTSD, however, symptoms must last for more than a month and must cause significant distress or problems in the individual's daily functioning. Many individuals develop symptoms within three months of the trauma, but symptoms may appear later and often persist for months and sometimes years. PTSD often occurs with other related conditions, such as depression, substance use, memory problems and other physical and mental health problems.
It is important to note that not everyone who experiences trauma develops PTSD, and not everyone who develops PTSD requires psychiatric treatment. For some people, symptoms of PTSD subside or disappear over time. Others get better with the help of their support system (family, friends or clergy). But many people with PTSD need professional treatment to recover from psychological distress that can be intense and disabling. It is important to remember that trauma may lead to severe distress. That distress is not the individual’s fault, and PTSD is treatable. The earlier a person gets treatment, the better chance of recovery.
Psychiatrists and other mental health professionals use various effective (research-proven) methods to help people recover from PTSD. Both talk therapy (psychotherapy) and medication provide effective evidence-based treatments for PTSD.
One category of psychotherapy, cognitive behavior therapies (CBT), is very effective. Cognitive processing therapy, prolonged exposure therapy and stress inoculation therapy (described below) are among the types of CBT used to treat PTSD.
Other psychotherapies such as interpersonal, supportive and psychodynamic therapies focus on the emotional and interpersonal aspects of PTSD. These may be helpful for people who do not want to expose themselves to reminders of their traumas.
Medication can help to control the symptoms of PTSD. In addition, the symptom relief that medication provides allows many people to participate more effectively in psychotherapy.
Some antidepressants such as SSRIs and SNRIs (selective serotonin re-uptake inhibitors and serotonin-norepinephrine re-uptake inhibitors), are commonly used to treat the core symptoms of PTSD. They are used either alone or in combination with psychotherapy or other treatments.
Other medications may be used to lower anxiety and physical agitation, or treat the nightmares and sleep problems that trouble many people with PTSD.
Other treatments including complementary and alternative therapies are also increasingly being used to help people with PTSD. These approaches provide treatment outside the conventional mental health clinic and may require less talking and disclosure than psychotherapy. Examples include acupuncture, yoga and animal-assisted therapy.
In addition to treatment, many people with PTSD find it very helpful to share their experiences and feelings with others who have similar experiences, such as in a peer support group.
It may be very difficult to seek professional help following a traumatic event. Know that PTSD is treatable, and with time, treatment can help you feel better. Talk to your healthcare provider about therapy options and remember that they’re available to help and support you.