Why Do We Breathe in Different Ways When We Sleep?

We breathe differently when we sleep because our body is doing different things while we're asleep than when we're awake.

Breathing is like taking a deep breath before running, it gives your body what it needs to keep going. When you’re awake, you mostly use your diaphragm, which is like a big muscle in your belly that helps you breathe deeply and easily. It’s like having a strong friend help you blow up a balloon.

When you go to sleep, especially when you're deeply asleep, your body slows down a bit, it's like going from running to walking. Your breathing becomes slower and shallower because you don’t need as much air at once. It’s like taking small, gentle breaths instead of big ones.

Sometimes, people snore or even stop breathing for short moments when they’re asleep, that’s the body working hard in its own quiet way. You might not notice it, but your brain is still busy doing important stuff while you're sleeping!