What are common signs of a panic attack?

The presence of heart palpitations and sweating is indeed indicative of a panic attack. During a panic attack, individuals often experience intense physical symptoms that can include a racing heart, palpitations, profuse sweating, and a sense of impending doom. These symptoms arise due to the body's fight-or-flight response, which is a physiological reaction to perceived danger or threat. This response triggers the autonomic nervous system, leading to heightened heart rate and increased perspiration as part of the body's preparation to respond to a stressful situation. Recognizing these physical manifestations is crucial for understanding panic attacks and responding appropriately to help those affected manage their symptoms.