My soft palate has been getting dry and sore every morning after waking up for over a year now. Especially on cold days. It's also sore and drys out when I'm breathing normally without swallowing (thru my nose) during the day. I also get feverish symptoms when it's dry and sore but which go away few minutes after I swallow. I've also been using Nasivin nasal drops for over a year, my problems started to occure at the same time period.