How long does an anxiety attack last
Pro Research Analysisby 
Searched over 200M research papers
Duration of Anxiety Attacks: Insights from Recent Research
Anxiety Attack Duration: Key Findings
Anxiety attacks, also known as panic attacks, are characterized by sudden and intense episodes of fear and discomfort. The duration of these attacks can vary significantly among individuals. Research indicates that anxiety attacks typically last between 10 to 45 minutes, with the frequency of occurrence ranging from once per day to once per week 24.
Neurological Manifestations and Duration
Studies involving patients with paroxysmal neurological manifestations attributed to anxiety attacks have shown that these episodes can include symptoms such as loss of consciousness, focal sensorimotor deficits, diffuse dysesthesiae, visual disorders, and tremor. These symptoms generally last between 10 to 45 minutes 24. The attacks often occur in specific situations, such as in crowds or while driving, and can be triggered by challenge tests like hyperpnoea or lactate infusion 24.
Long-Term Psychological Effects
While the immediate duration of an anxiety attack is relatively short, the psychological effects can be long-lasting. For instance, patients who have experienced a transient ischaemic attack (TIA) and subsequently suffer from anxiety may continue to experience high levels of anxiety for several weeks. In one study, patients who did not return to driving six weeks post-TIA exhibited significantly higher anxiety levels compared to those who resumed driving . This suggests that the psychological impact of anxiety can extend well beyond the duration of the attack itself.
Prodrome of Generalized Anxiety
In some cases, individuals may experience a prodrome of generalized anxiety symptoms lasting for years before the onset of their first panic attack. Research has shown that 28% of patients with panic disorder had generalized anxiety symptoms for a median duration of five years before experiencing their first panic attack . This indicates that anxiety disorders can have a prolonged and complex course, with symptoms evolving over time.
Conclusion
In summary, anxiety attacks typically last between 10 to 45 minutes, but the psychological effects can persist for much longer. The duration and frequency of these attacks can vary, and they are often triggered by specific situations. Understanding the duration and long-term impact of anxiety attacks is crucial for effective management and treatment.
Sources and full results
Most relevant research papers on this topic