SpO2 desaturation with no leak

Hi All,

My first post here.

I am seeing random SpO2 de-saturation events on my fitbit charge6. The periods used to be multiple 30 minutes per night and caused major morning fatigue and depression, after switching to side sleeping they are reduced to 15 minutes every few days and fatigue and depression gone.

This time it happened after a few large leak events but there were not leaks during this period.

Resmed detects nothing and does not change the pressure at all. Is this hypo ventilation? What can I do to circumvent this situation?

Thanks in advance

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