Assertion: anxiety disorder's symptom | /r/HasProperty | paroxysm of sudden fear
Facets:
value: with physiological symptoms
type: OTHER
Source sentences:
text: Key symptom is a paroxysm of sudden fear together with physiological symptoms that may seem to resemble a heart attack (palpitations, chest pain, choking, vertigo, trembling, shaking); distorted perceptions in light/sound intensity are also common.