What can be a common physical symptom of anxiety?

Rapid heartbeat is a common physical symptom of anxiety because it is part of the body's fight-or-flight response. When a person experiences anxiety, the brain triggers a release of stress hormones like adrenaline, which prepare the body to react to perceived threats. This response increases heart rate, sending more blood to muscles and vital organs, which is useful in real danger but can be distressing during moments of anxiety.

The feeling of a rapid heartbeat may accompany other physical symptoms such as sweating, trembling, and shortness of breath, which further contribute to the experience of anxiety and can sometimes lead to panic attacks. Understanding this connection between anxiety and physical responses is crucial for recognizing anxiety symptoms and managing them effectively.