panic attack refers to abrupt experience of intense fear or discomfort accompanied by several physical symptoms, such as dizziness or heart palpitations.
Other /More definition:
panic attack refers to a sudden and overwhelming period of intense fear or discomfort accompanied by four or more physical and cognitive symptoms characteristic of the fight/flight response.

Related Articles

Anxiety Disorder at psychology-glossary.com■■■■■■■■■■
Anxiety Disorder refers to a disorder in which the child experiences excessive and debilitating anxiety . . . Read More
Panic disorder at psychology-glossary.com■■■■■■■■■
Panic disorder is defined as a disorder characterized by recurrent, unexpected Panic attacks. Panic attacks . . . Read More
Panic attacks at psychology-glossary.com■■■■■■■
Panic attacks are short, intense periods during which an individual experiences physiological and cognitive . . . Read More
Parasympathetic rebound at psychology-glossary.com■■■■■■
Parasympathetic rebound refers to excess activity in the Parasympathetic nervous system following a period . . . Read More
Night terror at psychology-glossary.com■■■■■■
Night terror is defined as a state of panic during NREM sleep. An experience of intense anxiety during . . . Read More
Narcolepsy at psychology-glossary.com■■■■■
Narcolepsy refers to a sudden, irresistible, daytime sleep attacks that may last anywhere from a few . . . Read More
Fight-or-Flight response at psychology-glossary.com■■■■■
Fight-or-Flight response refers to physiological changes in the human body that occur in response to . . . Read More
Reactance at psychology-glossary.com■■■■■
Reactance refers to a motive to protect or restore one's sense of freedomthe desire to assert one's sense . . . Read More
Assimilation at psychology-glossary.com■■■■■
Assimilation refers to the process by which new objects, events, experiences, or information are incorporated . . . Read More
Mediate experience at psychology-glossary.com■■■■■
Mediate experience refers to experience that is provided by various measuring devices and is therefore . . . Read More