Cock Cock....we are here for you, just come to the forum if you feel you need someone to talk to...
Share with you what the PD says about air con and phlegm. As the humidity level is only 30% in air con room, the mucus in bb's nose and throat gets 'dried up' and hence becomes thicker. That explains the loud breathing phlegm noise. Then when bb is taken outta the a/c room, the mucus will get moist again, hence can hear lotsa phlegm when they cough.
I've done a little 'experiment' last night. We slept with no a/c until 3am, bb breathing was ok, normal. Then I decided to turn on the a/c so I can express bm without the sweat. During the whole time, bb was making the loud breathing sound
I turned off the a/c after my pump and her breathing went back to normal. Then, I said to myself, no a/c until she recovers. Actually hv mossies in the house, agony...
I went to KK Children's Emergency cos it was a Sunday then. They sucked her mucus out. I'm not sure if PD/ GP will do that. We were also given priority, no need to queue, and the dr was surprisingly very good and detailed
Lastly, re spraying saline/ salt water and sucking mucus. The saline goes in first, this will moist the mucus, wait 1 min, then suck using mouth (I heard the hand pump is not strong enough), then add medicated nose drop. But pls pls consult a dr before you administer anything since yours still not 1 month yet. Above is FYI in case your dr/ recep forgotten to explain the steps to you.
Also, you can let your bb sleep with head a bit higher, will help with the breathing, mucus also can flow down not block the nose. Can't see mucus in my bb's nose too but will see quite some sticky ones after suction. I let my bb sleep in the stroller at 30 degrees angle when she starts coughing, a bit like chocking cough, will usually help instantly. Then after a while, will put her back to sleep on flat surface.