A panic attack is usually sudden, intense, and peaks within minutes, while an “anxiety attack” is a more informal term people use for anxiety that tends to build more gradually around stress or worry. Panic attacks are a recognized clinical term; “anxiety attack” is commonly used in conversation, but it is not an official diagnosis.

Main difference

  • Panic attack: comes on fast, feels overwhelming, and may happen without a clear trigger.
  • Anxiety attack: usually grows over time in response to an ongoing stressor, like work, money, or relationships.

Symptoms

They can look similar because both may include a racing heart, shortness of breath, shaking, chest tightness, dizziness, and a sense of fear. Panic attacks are often described as more intense and sudden, with feelings like “I’m dying” or “I’m losing control”. Anxiety episodes are more often tied to worry, tension, restlessness, and trouble concentrating.

How long they last

Panic attacks usually peak quickly and fade within minutes, often under 30 minutes. Anxiety can linger much longer because it stays connected to the stress that is still present.

When to get help

If episodes are frequent, severe, or hard to tell apart from a medical problem, it’s worth talking with a healthcare professional. If you want, I can also give you a simple side-by-side table or a quick “how to tell which one it is” checklist.