Health ExplainersSleep
Tracking sleep in a way your doctor can actually use
Most sleep tracking produces numbers no one acts on. Here's what's worth writing down instead.
The Atlas teamMarch 2026 6 min read
A wearable can tell you that you slept badly. It usually can't tell anyone why, and "82% sleep score" rarely changes a clinical conversation. What helps is a short, honest log of the things a clinician can reason about.
Worth tracking for two weeks
- Time you got into bed vs. time you think you fell asleep.
- How many times you woke, and roughly how long you were awake.
- What was on your mind, in a few words — racing thoughts, pain, needing the bathroom.
- How you felt by mid-morning, on a simple 1–5.
Two weeks is usually enough to show a pattern without becoming a burden. Bring the patterns, not the raw nights: "I wake around 3am most nights and can't get back down" is a sentence a clinician can work with.
Takeaways
- Patterns beat scores — track what someone can act on.
- Two weeks is plenty.
- Note the why, not just the how-long.
This is an educational summary, not medical advice. It can't diagnose you or tell you what to do — use it to ask better questions of a clinician who knows your history. How we review content →
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