At times, a person may feel they are breathing more through one nostril than the other. Why is it normal to breathe through one nostril The dominant nostril switches throughout the day
5 Simple Breathing Techniques for a Good Night’s Sleep - The Pulse Blog
This is called the nasal cycle
So why do we rarely breathe out of both nostrils at once?
Some individuals may notice easier breathing through one nostril, while struggling to take breaths through the other due to the nasal cycle. A natural process causes one nostril to get more clogged than the other, and then it switches Here's why it happens and how to clear congestion. That means you might only breathe through one nostril at a time
The key, though, is that with the nasal cycle, the body switches back and forth between nostrils If you’ve noticed that you always seem to breathe through the same nostril, something could be interfering with your nasal passages. There are several misconceptions surrounding nasal breathing that deserve clarification Only one nostril works at a time while it might feel like only one side breathes effectively at times, both nostrils work together during normal respiration
However, their effectiveness alternates based on the nasal cycle.
