Breathing exercise to stop a panic attack
For acute panic
Slow it down. In for 4. Out for 10.
Find a comfortable seat. When ready, begin.
About
A long-exhale breath built for acute panic. The exhale is over twice the inhale to flip the autonomic switch as fast as possible.
Mid-panic attack. Tightness in the chest, fast breathing, can't think clearly. Public restroom, car, alone in a room — anywhere you can sit for three minutes.
Default 3 minutes (12 cycles). Most people feel a noticeable shift by cycle 4–6.
The first two cycles often feel hard — the body resists slowing down. Stay with it. By cycle 5 the chest typically loosens. Tingling fingers or lightheadedness mean slow down — don't force a long exhale.
A long exhale is one of the only voluntary moves that directly downregulates the sympathetic nervous system. The 1:2.5 inhale-to-exhale ratio is more aggressive than calming breath and built for high-arousal moments.
Balban et al., 2023Breathing exercise for morning anxietyBreathing exercise before a speech you're not prepared for