Panic disorder is different from the normal fear and anxiety reactions to stressful events in our lives. Panic disorder is a serious condition that strikes without reason or warning. Symptoms of panic disorder include sudden attacks of fear and nervousness, as well as physical symptoms such as sweating and a racing heart. During a panic attack, the fear response is out of proportion for the situation, which often is not threatening. Over time, a person with panic disorder develops a constant fear of having another panic attack, which can affect daily functioning and general quality of life.
Panic disorder often occurs along with other serious conditions, such as depression, alcoholism, or drug abuse.
Anxiety disorders are very strong fears that may be caused by physical or psychological stress.
Studies show that almost half of all patients with cancer say they feel some anxiety and about one-fourth of all patients with cancer say they feel a great deal of anxiety. Patients living with cancer find that they feel more or less anxiety at different times. A patient may become more anxious as cancer spreads or treatment becomes more intense.
For some patients feelings of anxiety may become...
A fear that you are losing control or are about to die.
Beyond the panic attacks themselves, a key symptom of panic disorder is the persistent fear of having future panic attacks. The fear of these attacks can cause the person to avoid places and situations where an attack has occurred or where they believe an attack may occur.
What Causes Panic Disorder?
Although the exact cause of panic disorder is not fully understood, studies have shown that a combination of factors, including biological and environmental, may be involved. These factors include.
Family history. Panic disorder has been shown to run in families. It may be passed on to some people by one or both parent(s) much like hair or eye color can.
Abnormalities in the brain. Panic disorder may be caused by problems in parts of the brain.
Substance abuse. Abuse of drugs and alcohol can contribute to panic disorder.
Major life stress. Stressful events and major life transitions, such as the death of a loved one, can trigger panic disorder.