★★★★★
Another thing that works for congestion is a spice called "anise", you boil the seeds and drink it with honey & lemon. my mom swore by it when we were younger & I used it for my infant kids since it was hard for them to cough up the mucus.
I need to use it myself for I have been suffering from nasal congestion/mucus & acid indigestion. That combination makes it hard to breathe freely, and sleep.. I wish you a speedy recovery.