Courtesy: Department of Veterans Affairs
What is Posttraumatic Stress Disorder (PTSD)?
Posttraumatic Stress Disorder (PTSD) is an anxiety disorder that can occur after you have been through a traumatic event. A traumatic event is something horrible that you see or that happens to you. During this type of event, you think that your life or others' lives are in danger. You may feel afraid or feel that you have no control over what is happening.
Anyone who has gone through a life-threatening event can develop PTSD. These events can include:
Combat or military exposure
Child sexual or physical abuse
Terrorist attacks
Sexual or physical assault
Serious accidents, such as a car wreck.
Natural disasters, such as a fire, tornado, hurricane, flood, or earthquake.
After the event, you may feel scared, confused, and angry. If these feelings don't go away or they get worse, you may have PTSD. These symptoms may disrupt your life, making it hard to continue with your daily activities.
How does PTSD develop?
All people with PTSD have lived through a traumatic event that caused them to fear for their lives, see horrible things, and feel helpless. Strong emotions caused by the event create changes in the brain that may result in PTSD.
PTSD symptoms usually start soon after the traumatic event, but they may not happen until months or years later. They also may come and go over many years. About half (40% to 60%) of people who develop PTSD get better at some time. But about 1 out of 3 people who develop PTSD always will have some symptoms.
What are the symptoms of PTSD?
Research Studies
Adult Posttraumatic Stress Disorder (PTSD) Investigational New Medicine Treatment Trial: Evaluation of the Efficacy of the NK1 Antagonist GR205171 in Posttraumatic Stress Disorder
Human Resilience & Posttraumatic Stress Disorder (PTSD)
Post-Traumatic Stress Disorder (Adult) Research Study
Adult Posttraumatic Stress Disorder (PTSD) Investigational New Medicine Treatment Trial: Evaluation of the Efficacy of the NK1 Antagonist GR205171 in Posttraumatic Stress Disorder
Adult Posttraumatic Stress Disorder (PTSD) Investigational New Medicine Treatment Trial: Evaluation of the Efficacy of the NK1 Antagonist GR205171 in Posttraumatic Stress Disorder
Have you experienced a traumatic event? Since the trauma, have you developed symptoms such as nightmares, flashbacks, anxiety, avoidance of people or places that remind you of the trauma, sleep disturbances or difficulty concentrating? If you suffer from these symptoms you may have Posttraumatic Stress Disorder (PTSD). You may be eligible to participate in a treatment trial of an investigational new drug, an NK1 antagonist. Participants must be 18 to 65 and able to come to the NIH Clinical Center in Bethesda for a total of 12 weekly visits. NK1 antagonists may play a role in the symptoms of PTSD through their influence on a substance in the brain called Substance P.
To find out if you qualify or for more information, please call 1-866-505-1033 or email us at ptsdstudies@mail.nih.gov.
Symptoms of post-traumatic stress disorder (PTSD) can be terrifying. They may disrupt your life and make it hard to continue with your daily activities. It may be hard just to get through the day.
PTSD symptoms usually start soon after the traumatic event, but they may not happen until months or years later. They also may come and go over many years. If the symptoms last longer than 4 weeks, cause you great distress, or interfere with your work or home life, you probably have PTSD.
Even if you always have some symptoms, counseling can help you cope. Your symptoms don't have to interfere with your everyday activities, work, and relationships. Most people who go through a traumatic event have some symptoms at the beginning but don't develop PTSD.
There are four types of symptoms: re-living symptoms, avoidance symptoms, numbing symptoms, and feeling keyed up.
Reliving the event (also called re-experiencing symptoms):
Bad memories of the traumatic event can come back at any time. You may feel the same fear and horror you did when the event took place. You may feel like you're going through the event again. This is called a flashback. Sometimes there is a trigger: a sound or sight that causes you to relive the event. Triggers might include:
Hearing a car backfire, which can bring back memories of gunfire and war for a combat veteran
Seeing a car accident, which can remind a crash survivor of his or her own accident
Seeing a news report of a sexual assault, which may bring back memories of assault for a woman who was raped.
You may find it hard to express your feelings. This is another way to avoid memories.
You may not have positive or loving feelings toward other people and may stay away from relationships
You may not be interested in activities you used to enjoy
You may forget about parts of the traumatic event or not be able to talk about them.
Feeling keyed up (also called arousal or hyper-arousal symptoms):
You always may be alert and on the lookout for danger. This is known as increased emotional arousal. It can cause you to:
Suddenly become angry or irritable
Have a hard time sleeping
Have trouble concentrating
Fear for your safety and always feel on guard
Be very startled when someone surprises you
PTSD in children and teens:
Children can have PTSD too. They may have the symptoms above or other symptoms depending on how old they are. As children get older their symptoms are more like those of adults.
Young children may become upset if their parents are not close by, have trouble sleeping, or suddenly have trouble with toilet training or going to the bathroom
Children who are in the first few years of elementary school (ages 6 to 9) may act out the trauma through play, drawings, or stories. They may complain of physical problems or become more irritable or aggressive. They also may develop fears and anxiety that don't seem to be caused by the traumatic event.
What are other common problems?
People with PTSD may also have other problems. These include:
Drinking or drug problems
Feelings of hopelessness, shame, or despair
Employment problems
Relationships problems including divorce and violence
Physical symptoms
What treatments are available?
Today, there are good treatments available for PTSD. When you have PTSD dealing with the past can be hard. Instead of telling others how you feel, you may keep your feelings bottled up. But talking with a therapist can help you get better.
Cognitive-behavioral therapy (CBT) is one type of counseling. It appears to be the most effective type of counseling for PTSD. There are different types of cognitive behavioral therapies such as cognitive therapy and exposure therapy. There is also a similar kind of therapy called eye movement desensitization and reprocessing (EMDR) that is used for PTSD. Medications have also been shown to be effective. A type of drug known as a selective serotonin reuptake inhibitor (SSRI), which is also used for depression, is effective for PTSD.
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