Category FAQs Search : Panic Attack
Question: What are the causes of panic attack?
Answer: It's not known what causes panic attacks or panic disorder, but these factors may play a role:
Genetics
Major stress
Temperament that is more sensitive to stress or prone to negative emotions
Certain changes in the way parts of your brain function
Panic attacks may come on suddenly and without warning at first, but over time, they're usually triggered by certain situations.
Some research suggests that your body's natural fight-or-flight response to danger is involved in panic attacks. For example, if a grizzly bear came after you, your body would react instinctively. Your heart rate and breathing would speed up as your body prepared for a life-threatening situation. Many of the same reactions occur in a panic attack. But it's unknown why a panic attack occurs when there's no obvious danger present.
(Source: Mayo Clinic, 11 May 2021)