@eriner
I got something nasty too. Only 3-1/2 hours of sleep last night according to my FitBit. No fever. SpO2 was fine.
For the nose I use a saline nasal spray. Put 3 to 6 squirts up each nose cleared me all day today.
I'm trying to avoid an expectorant. Letting my body cough it out. Taking my daily medicines.
Going to bed early tonight to recover the missing sleep.