Very interesting and informative responses. Thank you Pugsy for the detailed response. All were very helpful !

The cough is a result of catching a cold from my wife. I too have a history of bronchitis but this time it developed into a dry cough which I can’t shake The air movement explanation makes a lot of sense which probably explains the spike in my AHI.

Hi, I was diagnosed with mild SA and have been an auto CPAP (Resmed autoset 10) for the past 8 months. My AHI index numbers have been averaging between 3-6 with most of my apneas being hypopneas. I developed a dry cough a few days ago that seems to get worse if I wake up to go to the bathroom and th...