How to Share Oximeter Data With Your Doctor

You've got weeks of overnight recordings and an appointment coming up. Your doctor has maybe ten minutes. Here's how to make your data useful in that time.

Will your doctor even want it?

Maybe. Some clinicians are happy to look at home oximetry, and some would rather order their own test. A home oximeter isn't a sleep study, and your doctor may say exactly that.

Ask the practice before the appointment:

• Do they want to see it at all?
• Do they want paper, a PDF, or the raw files?
• How should you send it? Use whatever method they give you for health information.

What should you bring?

Keep it to one or two pages.

• Your symptoms first. Loud snoring, someone hearing you stop breathing or gasp, daytime exhaustion, morning headaches. These matter more than any chart.
• A summary of several nights. Two or three weeks beats one night. List the date, hours recorded, dips per hour (ODI), time under 90% and lowest reading for each.
• One or two full night reports. Pick a typical night, not your worst.
• What device you used. Model name, and which finger you wore it on.
• What was going on. Colds, alcohol, travel, altitude, anything you changed.

What should you leave out?

• Your own conclusion about what you have. Describe what you recorded and let the doctor do the rest.
• Nights with big gaps or a loose ring. See why your O2Ring data has gaps.
• A single dramatic screenshot with no context.

How do you get it out of the app?

• ViHealth PDF. Open a night and use the share or export option to get the PDF report. That's one night per file.
• ViHealth CSV. The same menu gives you the raw samples. The CSV export guide has the steps, and moving from ViHealth covers getting all your past nights out. Some sleep clinics can read these, most GPs won't want them.
• A printed one-night report. Open a CSV in the free session viewer and print it. The file stays in your browser.

What should you ask?

• Does this change what you'd do next?
• Would a sleep study or another test be useful?

Don't change any medication, CPAP setting or oxygen use because of what your ring recorded. Take the question to your doctor. If you're on CPAP, see tracking your oxygen alongside CPAP.

How do you keep the weeks together?

ViHealth shows one night at a time, so a multi-week summary means copying numbers by hand. PulseOxTracker keeps your nights on one trend, and you can tag nights with what you changed, then compare a few side by side before your appointment.

Not a medical device. Does not diagnose, treat or prevent any condition. Discuss results and changes with a clinician.