How do I Interpret blurred blocks in sleep report on MacBook Pro?

Sleep has a legend with Rem, Deep, Core and Awake. Sometimes I see a blurred block, usually in a second sleep..ie after I am awake for an hour and then go back to sleep. How do I interpret this?



[Re-Titled by Moderator]

Original Title: Legend for sleep report




MacBook Pro 14″, macOS 14.6

Posted on Jul 27, 2025 07:49 AM

Reply
2 replies

Jul 30, 2025 04:59 AM in response to SOArts

I suspect Apple Intelligence (or lack thereof) retitled (and possibly moved) your question, resulting in it becoming confusing.


Original Title: Legend for sleep report


In this human's opinion there nothing wrong with that title, but more information would help. Please confirm you are referring to the Health app on an iPhone, otherwise clarify the device and apps you're asking about. For now refer to View your sleep history in Health on iPhone - Apple Support. It doesn't answer your question, but more information is needed to be able to provide any guidance.

How do I Interpret blurred blocks in sleep report on MacBook Pro?

Welcome to Apple Support Community
A forum where Apple customers help each other with their products. Get started with your Apple Account.