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Related Concept Videos

Panic Disorder01:27

Panic Disorder

Panic disorder is an anxiety disorder characterized by recurrent and sudden minutes-long episodes of intense fear, known as panic attacks. These attacks may feel like heart attacks and often happen without warning or a specific cause. They can include symptoms such as rapid heart rate, shortness of breath, chest pain, trembling, sweating, dizziness, and a sense of helplessness. During a panic attack, individuals may feel as though they are experiencing a heart attack or are in a...
Post-traumatic Stress Disorder01:27

Post-traumatic Stress Disorder

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Anxiety is a common mental disorder featuring excessive worry, fear, and apprehension, significantly affecting daily life. People with anxiety disorders experience persistent and intense anxiety, interrupting their everyday functioning.
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Generalized Anxiety Disorder01:30

Generalized Anxiety Disorder

Generalized Anxiety Disorder (GAD) is a chronic condition characterized by excessive and uncontrollable worry that persists for at least six months, significantly interfering with daily functioning. Unlike situational anxiety, which arises in response to specific stressors, GAD often occurs without a clear cause. Individuals may experience disproportionate worry about work, health, or relationships. For instance, a person might continuously fear poor health despite normal medical evaluations or...
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Chronic stress profoundly affects mental health, significantly influencing mood, behavior, and overall quality of life. Research closely links chronic stress with mental health conditions such as depression, anxiety, and substance use disorders. Ongoing exposure to stress can lead to physiological and psychological changes, initiating a cycle of emotional distress and maladaptive coping mechanisms.
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Polar Histogram Visualization of Acute Stress Disorder Scale Scores for Comprehensive Clinical Assessment
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Published on: December 6, 2024

Photosensitivity in panic disorder.

Letizia Bossini1, Andrea Fagiolini, Marta Valdagno

  • 1Department of Neuroscience, Psychiatry Division, University of Siena School of Medicine, Viale Bracci 1, Siena, Italy. bossini2@unisi.it

Depression and Anxiety
|November 28, 2008
PubMed
Summary
This summary is machine-generated.

Patients with panic disorder (PD) exhibit altered light behavior, showing less tolerance and seeking of light compared to healthy individuals. This study highlights a significant difference in photophobia and photophilia between these groups.

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Published on: September 12, 2014

Area of Science:

  • Psychiatry
  • Behavioral Neuroscience
  • Ophthalmology

Background:

  • Panic disorder (PD) is a condition characterized by sudden episodes of intense fear.
  • Abnormal responses to environmental stimuli, such as light, may be associated with PD.
  • Understanding light-related behaviors can offer new insights into PD pathophysiology.

Purpose of the Study:

  • To investigate abnormal light-related behaviors in individuals diagnosed with panic disorder.
  • To compare light-seeking and light-aversion tendencies between PD patients and healthy controls.

Main Methods:

  • Utilized the Photosensitivity Assessment Questionnaire, a self-report measure.
  • Assessed 30 patients with panic disorder and 40 healthy control subjects.
  • Evaluated two key dimensions of photosensitivity: photophilia (light-seeking) and photophobia (light-aversion).

Main Results:

  • Panic disorder patients reported significantly higher levels of photophobia compared to healthy controls (P<.003).
  • Subjects with PD demonstrated significantly lower scores for photophilia, indicating less light-seeking behavior (P<.001).

Conclusions:

  • Individuals with panic disorder exhibit a reduced tendency to tolerate and seek light.
  • These findings suggest a distinct pattern of light-related behavior in panic disorder patients.