4-7-8 Breathing Timer
Free 4-7-8 breathing timer with guided visual. Inhale 4s, hold 7s, exhale 8s. Dr. Andrew Weil's technique for falling asleep fast and reducing anxiety.
🫁 4-7-8 Breathing Timer: Follow the visual guide below. The circle fills and empties with each phase. Sound cues mark phase transitions. Just click Start and breathe.
About 4-7-8 Breathing Timer
4-7-8 Breathing (inhale 4, hold 7, exhale 8) is Dr. Andrew Weil's evidence-based technique for sleep onset and panic-attack interruption. The long exhale activates the vagus nerve.
Benefits
- ·Falls asleep faster (most users report 60-90 seconds vs 15+ minutes)
- ·Interrupts panic attacks within 2-3 cycles
- ·Long exhale stimulates vagus nerve (parasympathetic)
- ·Reduces blood pressure and heart rate measurably
- ·No drugs, no side effects
How it works
Exhale completely through mouth (audible). Close mouth. Inhale through nose for 4 seconds. Hold breath for 7 seconds. Exhale through mouth (audible) for 8 seconds. That's one cycle. Do 4 cycles initially; build to 8.
Dr. Andrew Weil, founder of Arizona Center for Integrative Medicine, adapted the technique from yogic pranayama (specifically Anulom-Vilom variants). Weil's clinical observation: works for ~80% of insomnia cases. The 4-7-8 ratio is specific — shorter exhale loses the vagal effect.
Who uses this technique?
Insomnia sufferers, anxiety patients, anyone needing rapid stress reduction. Best practiced 2× daily for 2-4 weeks before relying on it for sleep.
4-7-8 Breathing Timer
Free 4-7-8 breathing timer with guided visual. Inhale 4s, hold 7s, exhale 8s. Dr. Andrew Weil's technique for falling asleep fast and reducing anxiety.
Related
Frequently asked questions
What is 4-7-8 Breathing Timer breathing and where does it come from?
The 4-7-8 technique was developed by Dr. Andrew Weil based on pranayama yogic breathing. The long 8-count exhale is the active ingredient — extended exhalation triggers the vagus nerve and shifts the autonomic nervous system into rest-and-digest mode. It is widely used for sleep onset and acute anxiety.
How long should I practice 4-7-8 Breathing Timer for results?
Most studies on breathwork show measurable HRV and cortisol effects after 5-10 minutes per session, daily, for 2-4 weeks. This timer is set to 8 cycles (3 minutes), which fits the standard research dose. Consistency matters more than length — five minutes every day beats 30 minutes once a week.
Is 4-7-8 Breathing Timer safe? Any contraindications?
Generally very safe for healthy adults. Stop if you feel dizzy or lightheaded — that signals over-breathing. People with severe respiratory conditions or panic disorder should consult a healthcare provider before starting structured breathwork.
When during the day is the best time for 4-7-8 Breathing Timer?
4-7-8 is most studied as a sleep-onset technique — practice in bed when settling for sleep. It also works for acute anxiety spikes during the day, but daily practice is most reliable at bedtime.