How to Breathe Better (Yes, You Might Be Doing It Wrong)

Prefer to listen? This post as a 2 min video · Watch the video

How to Breathe Better (Yes, You Might Be Doing It Wrong)

Breathing is something we do about 20,000 times a day without thinking about it. But the way most of us breathe — shallow, fast, through the mouth — can actually contribute to stress, poor sleep, low energy, and even tension headaches.

Learning to breathe more effectively is one of the simplest and most underrated tools for improving everyday wellbeing.

Chest Breathing vs Diaphragmatic Breathing

Most adults default to chest breathing, where the upper chest rises and falls with each breath. This is associated with the body’s stress response and activates the sympathetic nervous system — the “fight or flight” mode. Diaphragmatic breathing, where the belly expands outward as the diaphragm contracts downward, activates the parasympathetic nervous system — your rest and recovery mode.

How to Practise Diaphragmatic Breathing

• Sit or lie comfortably with one hand on your chest and one on your belly
• Breathe in slowly through your nose for 4 counts — your belly should rise, not your chest
• Exhale slowly through your mouth for 6 counts
• Repeat for 5–10 minutes

The extended exhale is key — it’s the exhalation that activates the vagus nerve and triggers the relaxation response.

Mouth Breathing vs Nasal Breathing

Breathing through your nose filters and warms the air, produces nitric oxide (which helps dilate blood vessels), and slows the breath naturally. Chronic mouth breathing is associated with poorer sleep quality, increased anxiety, and dental problems. If you find yourself consistently breathing through your mouth, it’s worth mentioning to your GP or a dentist, as it can sometimes indicate nasal congestion, allergies, or structural issues.

Quick Techniques for Different Situations

• Feeling anxious: Box breathing — inhale 4 counts, hold 4, exhale 4, hold 4
• Trouble sleeping: 4-7-8 breathing — inhale 4, hold 7, exhale 8
• Mid-afternoon slump: Physiological sigh — two quick inhales through the nose followed by a long exhale; this rapidly offloads CO2 and increases alertness

You don’t need to overhaul your breathing all at once. Even a few minutes of deliberate nasal, diaphragmatic breathing each day can make a noticeable difference in how you feel.