That's what I use Welshy. It is quite simple and there's no tubes, just pressure by squeezing the bottle to send the liquid squirting up into the nose. It helps.
My tubes are quite dry and I have a deviated septum. I have spent my life breathing through my mouth, but my throat has suffered the consequences.
I might try the gargles mentioned here.
Re-naming SS Great Britain tourist attraction
Evidence on Andy Burnham's National Care Service proposals


