---
title: What is sleep apnea?
description: Discover what obstructive sleep apnea is, its types, symptoms and causes. Find out how to recognize, diagnose and treat sleep apnea for better health.
---

[NZ Blog ](https://www.resmed.co.nz/blog)

# [What is sleep apnea?](https://www.resmed.co.nz/blog/what-is-sleep-apnea)

 Written by [Resmed](https://www.resmed.co.nz/blog/author/resmed) | Feb 3, 2026 8:36:51 AM

[View full post](https://www.resmed.co.nz/blog/what-is-sleep-apnea)

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