Which symptom is most likely to accompany a panic attack?

Choice A reason: Hallucinations are sensory perceptions in the absence of external stimuli and are characteristic of psychotic disorders, not panic attacks. While an individual experiencing a panic attack may feel a sense of derealization or depersonalization (feeling detached from reality), they do not typically experience formal auditory or visual hallucinations as part of the paroxysm. Choice B reason: Tics are sudden, repetitive, nonrhythmic motor movements or vocalizations. They are associated with neurodevelopmental conditions like Tourette disorder. While anxiety can exacerbate existing tics, they are not a diagnostic feature or a common acute symptom of a panic attack, which focuses on autonomic arousal and physical sensations of fear. Choice C reason: Negative thinking is a broad cognitive symptom often associated with depression or generalized anxiety disorder. While a person in a panic attack may have "catastrophic cognitions" (fear of dying or losing control), "negative thinking" is too non-specific and lacks the acute, physiological intensity required to be the most likely accompanying symptom of an active panic attack. Choice D reason: A syncopal episode (fainting) or near-syncope is a documented, though less common, accompaniment to panic attacks. Panic attacks involve rapid changes in blood pressure and heart rate, as well as hyperventilation, which can lead to hypocapnia, cerebral vasoconstriction, and a subsequent brief loss of consciousness or significant lightheadedness during the acute crescendo of the attack.