Stress has your breath short and high in your chest. A few minutes of slower breathing is one of the simplest tools you can use almost anywhere.
In short: slow breathing with a longer exhale, diaphragmatic (belly) breathing, box breathing, humming and breath counting are simple techniques commonly used to calm stress.
What the research supports
The NHS suggests fitting short breathing exercises into daily routines to feel calmer. A meta-analysis of 12 randomised trials found breathwork was associated with a small-to-medium reduction in self-reported stress, though the authors urge caution because study quality varied. Research on daily practice mostly uses sessions of about five minutes or more, while even one to three minutes can help you feel calmer in the moment.
Harvard Health notes that breath focus may not suit people with respiratory ailments or heart failure. Stop if you feel dizzy. Avoid intense or rapid breathwork if you have heart, lung or seizure conditions without medical advice.
1. Longer exhale (2 minutes)
- Breathe in gently through your nose.
- Breathe out slowly, longer than the inhale. Many people like in for 4 and out for 6, or the NHS suggestion of about five in and seven out.
2. Belly breathing (2 minutes)
- Rest one hand on your belly and one on your chest.
- Breathe in so the belly hand rises more than the chest hand.
- Breathe out softly. Keep breaths small and quiet, not forced.
3. Box breathing (2 minutes)
- Breathe in for a count of 4.
- Hold for 4 (optional; skip if uncomfortable).
- Breathe out for 4.
- Hold for 4 (optional). Repeat.
Box breathing was one of the arms in a randomised comparison of daily 5-minute practices; breathwork overall improved mood, with exhale-focused "cyclic sighing" showing the strongest result in that study. Do not treat box breathing as uniquely proven.
4. Humming on the exhale (1 to 2 minutes)
- Breathe in gently.
- On the exhale, hum softly. Notice the vibration.
- Many people find this soothing; there is no strong research on humming alone.
5. Breath counting (2 minutes)
- Count "one" on the first exhale, "two" on the next, up to five, then start again.
- If you lose count, simply begin at one again.
A three-minute combined routine: longer exhale (1 minute), belly breathing (1 minute), breath counting (1 minute).
What you might notice: a slower breath, softer shoulders, or light-headedness if you overbreathe. How to stop: return to normal breathing and look around.
See also grounding breathwork and somatic exercises for stress. These practices are wellness education and can sit alongside professional care, not replace it.
