ritual · for stress & anxiety
Diaphragmatic (Belly) Breathing
Reviewed by the Nimbera editorial team · Last updated May 2026
How to use
Place one hand on your chest, one on your belly. Inhale slowly through your nose for 4 counts, letting your belly rise (not your chest). Hold briefly. Exhale slowly through your mouth for 6 counts. Practice 5-10 minutes daily and use in stressful moments.
How it works
Directly activates the parasympathetic nervous system via vagus nerve stimulation. Lowers cortisol, blood pressure, and heart rate within minutes. The most studied non-pharmacological anxiety intervention with strong clinical support.
Where to buy
N/A - free technique. Guided apps: Calm, Headspace, or free YouTube guides.
Typical cost: Free
Safety notes
If breathing exercises increase anxiety (not uncommon), start with shorter sessions or use a guided audio instead of self-directed practice.
Drug & supplement interactions
- Always tell your doctor or pharmacist about any supplements you take.
- Interactions can occur with prescription medications, blood thinners, and immunosuppressants.
- Herbal remedies can affect how the body absorbs or metabolises drugs.
- Check drugs.com interactions checker before starting.
Clinical source
Frontiers in Psychology (systematic review); NCCIHThis information is compiled from primary clinical literature and is for informational purposes only. It is not a substitute for professional medical advice. Read our full disclaimer.