I Have Chronicle Loung Disease And Also Problem With My

I have chronicle loung disease and also problem with my ears allergic rhinitis every time I go somewhere with the airplane I have got problems since three days I had problems with my chest since yesterday night now with my ears I have really a very bad pressure and pain in my ear
I was taken NyQuil and DayQuil now I bought wal-phed pe I took one at 8 pm can I take NyQuil or a pain killer