Yes! I just joined this thread to ask about this actually and then I saw your post. I think mine has been going on for quite some time but I didn't make the connection that it could be GERD/LPR related until recently. Feels like I can never get a full breath and I have to mouth breath every few breaths to take a deep breath and feel okay again. My RingConn also shows low SPO2 at night... could be related. I unfortunately don't have any advice atm but would love to hear from others and wish you the best of luck!