![Why Pulse Oximeter sp02 works at night only from 00 - 04 h - Forerunner 945 - Running/Multisport - Garmin Forums Why Pulse Oximeter sp02 works at night only from 00 - 04 h - Forerunner 945 - Running/Multisport - Garmin Forums](https://forums.garmin.com/resized-image/__size/1280x960/__key/communityserver-discussions-components-files/400/Screenshot_5F00_20190609_2D00_191504_5F00_Connect.jpg)
Why Pulse Oximeter sp02 works at night only from 00 - 04 h - Forerunner 945 - Running/Multisport - Garmin Forums
![What does your SPO2 look like during sleep? I thought mine was just inaccurate but I'm starting to suspect sleep apnea. : r/Garmin What does your SPO2 look like during sleep? I thought mine was just inaccurate but I'm starting to suspect sleep apnea. : r/Garmin](https://preview.redd.it/what-does-your-spo2-look-like-during-sleep-i-thought-mine-v0-kvnxhcho2lz91.jpg?auto=webp&s=a65ee91ee8d367303b2da0b2640c329d264530bf)
What does your SPO2 look like during sleep? I thought mine was just inaccurate but I'm starting to suspect sleep apnea. : r/Garmin
Pulse oximeter only tracks for a few hours during the night. - Forerunner 245 Series - Running/Multisport - Garmin Forums
![Garmin Debuts Pulse Ox in Newest Activity Tracker So Users "Better Understand Their Sleep Quality" | Sleep Review Garmin Debuts Pulse Ox in Newest Activity Tracker So Users "Better Understand Their Sleep Quality" | Sleep Review](https://sleepreviewmag.com/wp-content/uploads/2018/09/Garmin_vivosmart_4.jpg)
Garmin Debuts Pulse Ox in Newest Activity Tracker So Users "Better Understand Their Sleep Quality" | Sleep Review
![My spo2 level drops 5-10 times at night. Sometimes down to 78. Should I worry ? Avarage is allways above 90 - Instinct Solar - Wearables - Garmin Forums My spo2 level drops 5-10 times at night. Sometimes down to 78. Should I worry ? Avarage is allways above 90 - Instinct Solar - Wearables - Garmin Forums](https://forums.garmin.com/resized-image/__size/960x720/__key/communityserver-discussions-components-files/498/021D3EB4_2D00_5AC1_2D00_4131_2D00_8633_2D00_750E62C49F63.png)
My spo2 level drops 5-10 times at night. Sometimes down to 78. Should I worry ? Avarage is allways above 90 - Instinct Solar - Wearables - Garmin Forums
![New Garmin Sleep Pulse Ox widget arrives with possible sleep apnea detection tool - NotebookCheck.net News New Garmin Sleep Pulse Ox widget arrives with possible sleep apnea detection tool - NotebookCheck.net News](https://www.notebookcheck.net/fileadmin/Notebooks/News/_nc3/Garmin-Sleep-Pulse-Ox.png)
New Garmin Sleep Pulse Ox widget arrives with possible sleep apnea detection tool - NotebookCheck.net News
![Why Pulse Oximeter sp02 works at night only from 00 - 04 h - Forerunner 945 - Running/Multisport - Garmin Forums Why Pulse Oximeter sp02 works at night only from 00 - 04 h - Forerunner 945 - Running/Multisport - Garmin Forums](https://forums.garmin.com/resized-image/__size/640x480/__key/communityserver-discussions-components-files/400/Screenshot_5F00_20190608_2D00_075731.png)