Anxiety

Anxiety is an emotion characterized by feelings of tension, worried thoughts and physical changes like increased blood pressure.

People with anxiety disorders usually have recurring intrusive thoughts or concerns. They may avoid certain situations out of worry. They may also have physical symptoms such as sweating, trembling, dizziness or a rapid heartbeat.

Adapted from the Encyclopedia of Psychology

Research on Anxiety

Anxiety and sadness may increase on anniversary of a traumatic event
April 16 marks the most deadly school shooting in United States history. As the anniversary of the Virginia Tech shootings nears, survivors, victim’s families, classmates, first responders and the extended community of Blacksburg, Virginia, may re-experience many of the same feelings they felt before.
Red flags raised over Internet-based anxiety "expert"
TV station exposes individual without license and using fake names.
Answers to Your Questions about Panic Disorder
Panic disorder is highly treatable, with a variety of extremely effective therapies. Once treated, panic disorder doesn't lead to any permanent complications.

Getting Help

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Anxiety disorders and effective treatment
Psychologists can help individuals with post-traumatic stress disorder and other anxiety problems recover.