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Understanding post-traumatic stress disorder

When you've experienced a stressful event, the fear may be hard to shake. This is especially true with life-threatening experiences, such as rape, war, domestic abuse or an airplane crash.

Some people find that the fear intensifies and interferes with daily life. These people may have post-traumatic stress disorder.

Four categories of symptoms

Post-traumatic stress disorder (PTSD) often appears within three months after the trauma, but it can occur later. There are four categories of symptoms, according to the American Psychiatric Association:

Intrusive symptoms. People with PTSD may have vivid memories of the event without warning. These memories are so strong that they take over the person's attention. This is usually called a flashback.

Severe flashbacks may cause the person to enter a dreamlike state, where the person acts as though the event is happening again.

Avoidance. The person may avoid situations that remind him or her of the trauma. He or she may pull away from friends and family, and may feel numb and incapable of feeling or expressing emotion.

Negative thoughts and feelings. People with PTSD may have ongoing distorted beliefs about themselves or others. Feelings of fear, anger, guilt and shame are possible. And people may lose interest in taking part in activities or being around others.

Hyperarousal and reactivity. PTSD can also cause the person to feel constantly threatened. He or she may become irritable or have trouble concentrating or sleeping. Panic attacks and reckless or self-destructive behavior are also possible.

PTSD can cause other problems such as alcohol or drug abuse, poor self-control, and an increased risk of suicide.

Not everyone who experiences something traumatic has PTSD. Some people recover from trauma with the help of family and friends. However, if symptoms last more than a month, treatment may be needed.

Getting help

Behavior therapy is usually effective in treating this disorder. A therapist can use a variety of treatments, including relaxation therapy and desensitization, where the person is exposed to something that reminds him or her of the event and then learns to cope with it.

PTSD can be aggravated by the person's view of the world compared to the reality that he or she witnessed during the event. Helping the person look at his or her values and how those values may have been violated during the trauma may help to resolve internal conflicts. Peer-counseling groups are also effective, as the person may have a chance to hear how others reacted and felt in the same situation.

Sometimes, medications such as antidepressants help the person to participate in these treatments more fully.

Reviewed 10/23/2023

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