Related Experiment Video
Updated: Aug 10, 2026

11:40
Quantitative Autonomic Testing
Published on: July 19, 2011
Testing the suffocation false alarm theory of panic disorder
1Department of Psychiatry, Columbia University, College of Physicians and Surgeons, New York, New York, USA.
Summary
Spontaneous panic attacks in panic disorder may not be fear, but a suffocation false alarm. This theory is supported by studies in various conditions, suggesting a new understanding of panic disorder.
Area of Science:
- Psychiatry
- Neuroscience
- Physiology
Background:
- Panic disorder is characterized by spontaneous panic attacks.
- Previous theories often interpret panic attacks as misreleased fear.
- The exact nature of the malfunction underlying panic attacks remains unclear.
Purpose of the Study:
- To propose and outline a new hypothesis for spontaneous panic attacks.
- To suggest that spontaneous panic is a suffocation false alarm.
- To explore potential tests for this novel hypothesis.
Main Methods:
- Reviewing existing literature on panic disorder and related conditions.
- Developing the suffocation false alarm theory.
- Identifying specific patient populations and physiological states for hypothesis testing.
Main Results:
- Spontaneous panic attacks are re-conceptualized as a false alarm of suffocation, not fear.
- Several research avenues are proposed, including studies on congenital central hypoventilation syndrome, COPD, and pregnancy.
- A potential physiological antecedent involving endorphinergic deficiency is suggested.
Conclusions:
- The suffocation false alarm theory offers a new framework for understanding panic disorder.
- Further research in diverse clinical and physiological contexts is warranted.
- This hypothesis may lead to novel diagnostic and therapeutic strategies for panic disorder.
Related Concept Videos
The Scientific Method
Research is what makes the difference between facts and opinions. Facts are observable realities, and opinions are personal judgments, conclusions, or attitudes that may or may not be accurate. In the scientific community, facts can be established only using evidence collected through empirical research.
Measurement of Blood Pressure
Assessing blood pressure is a standard procedure executed in virtually all medical environments. The method utilized today was established over a hundred years ago by an innovative Russian doctor, Dr. Nikolai Korotkoff. The soft ticking noise, known as Korotkoff sounds, heard while taking blood pressure readings results from turbulent blood flow within the vessels. The apparatus required for this procedure includes a sphygmomanometer, a blood pressure cuff attached to a gauge, and a stethoscope.
Hyperpnea and Hyperventilation
Hyperventilation refers to a higher-than-normal rate and depth of breathing, often associated with anxiety attacks. This excessive breathing surpasses the body's need to expel CO2, leading to a condition known as hypocapnia - an unusually low level of carbon dioxide in the blood. Hypocapnia can constrict cerebral blood vessels, reducing blood flow to the brain, which may result in dizziness or fainting. Early signs include tingling and muscle spasms in the hands and face, caused by falling...
False Memories
False memories represent a cognitive distortion in which individuals recall events that did not happen, or remember them in an altered form. This phenomenon highlights the brain's constructive nature in processing and recalling memories, emphasizing that memory is not a perfect representation of past events but rather a dynamic reconstruction influenced by various factors.
One primary source of false memories is misattribution, where individuals incorrectly associate external information with...
One primary source of false memories is misattribution, where individuals incorrectly associate external information with...
Lazarus's Cognitive Appraisal Theory
Cognitive psychologist Richard Lazarus proposed the cognitive-mediational theory of emotions, which emphasizes how individuals' assessments of stressors significantly affect their experience of stress. According to Lazarus, the stress response is determined by a two-step appraisal process: primary appraisal and secondary appraisal. These cognitive appraisals help individuals evaluate the potential impact of a stressor and determine the adequacy of their coping resources.
Primary Appraisal:...
Primary Appraisal:...
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...

