Panic disorder
What is panic disorder?
The core symptom of panic disorder is recurrent panic attacks, an overwhelming combination of physical and psychological distress. During an attack several of these symptoms occur in combination:
Palpitations, pounding heart, or rapid heart rate
Sweating
Trembling or shaking
Feeling of shortness of breath or smothering sensations
Chest pain
Feeling dizzy, light-headed, or faint
Feeling of choking
Numbness or tingling
Chills or hot flashes
Nausea or abdominal pains
Feeling detached
Fear of losing control
Fear of dying
Because the symptoms are so severe, many people who experience a panic attack may believe they are having a heart attack or other life-threatening illness. They may go to a hospital emergency department. Panic attacks may be expected, such as a response to a feared object, or unexpected, apparently occurring for no reason.
https://www.psychiatry.org/patients-families/anxiety-disorders/what-are-anxiety-disorders