I’ve had some sort of illness for 4 days now, lots of coughing, very sore throat. I went to bed last night (struggled sleeping) woke up at midnight, got to sleep around 3am again then woke up at 5am again. When I woke up the last time I noticed there was a weird sound in my throat. Only when I exhaled through my mouth. I have asthma, but it hasn’t been a problem for a few years, and my inhaler hasn’t helped my cough, so I don’t think it’s due to that. The sound in my throat is a creaking sort of sound, a bit similar to the sound of a stomach rumbling, but quieter. It happens when I lay down and when I stand up, but more so when I’m laying down. Any solutions/ ideas of what it is?