Which of the following symptoms is indicative of a panic disorder?

Tremors are a symptom that can be indicative of a panic disorder, which is characterized by sudden and intense episodes of fear or discomfort known as panic attacks. During these attacks, individuals may experience a range of physical and psychological symptoms, including heart palpitations, shortness of breath, sweating, dizziness, and trembling or shaking. The presence of tremors aligns with the body's fight-or-flight response triggered during a panic attack, where physiological symptoms can occur due to heightened anxiety and fear.

In contrast, feeling detached from reality is more associated with dissociative disorders or severe anxiety, rather than panic disorder specifically. Grief over a loss pertains more to bereavement or depression rather than the panic disorder spectrum. Chronic fatigue can arise in various conditions, including anxiety disorders, but it does not specifically encapsulate the acute, overwhelming symptoms typical of panic attacks. Understanding these distinctions helps clarify why tremors are closely linked with panic disorder, reflecting the physical manifestations of acute anxiety.