Panic attack

What a panic attack actually is

A panic attack is a sudden, intense surge of fear or physical discomfort that peaks within about ten minutes and then fades. The body’s threat system, sometimes called the fight-or-flight response, switches on all at once. Adrenaline floods the system. Heart rate jumps. Breathing speeds up. Vision narrows. The brain interprets the surge as “something is very wrong,” even when nothing in the environment is dangerous.

By clinical definition, a panic attack involves at least four of the following: racing heart, sweating, trembling, shortness of breath, feeling of choking, chest pain, nausea, dizziness, chills or heat, numbness or tingling, feelings of unreality or detachment, fear of losing control, or fear of dying.

Most attacks last between five and twenty minutes. They aren’t medically dangerous to most people, even though they feel that way in the moment.

What a panic attack can feel like

People often describe it as “I thought I was dying.” The body’s signals are loud enough that the mind reaches for the most alarming explanation. Common interpretations include heart attack, stroke, suffocation, and “losing my mind.” None of those is actually what’s happening, but the experience is so physical that the conclusion feels obvious.

After the attack passes, people often feel exhausted, shaky, and embarrassed. Many start avoiding the place or situation where the attack happened, which is how panic disorder takes hold.

What a panic attack isn’t

A panic attack isn’t a heart attack, isn’t a stroke, and isn’t a sign you’re going crazy. It’s also not the same as ordinary anxiety. Anxiety builds gradually and lingers. A panic attack arrives suddenly and peaks quickly.

The first attack should be evaluated by a clinician to rule out medical causes. After that’s done, recurring attacks usually indicate panic disorder, which has well-studied, effective treatments.

Related terms you’ll see next

Fight-or-flight is the underlying physiological response. Hyperventilation is the breathing pattern that fuels the symptoms. Exposure therapy is the most evidence-based behavioral treatment for panic disorder.

When to seek professional care

After a first attack, see a clinician to rule out other causes. If attacks are recurring, or if you’re avoiding places where one happened, an evaluation for panic disorder is the right next step. Most people improve with treatment.