I would also suggest nasal irrigation--I think that is what I am doing at least--anyhow, I picked up saline nose
spray (just saline, not any medicinal nose
sprays) and have used this for about two days, and remarkably, the pressure is almost gone.
Granted, I have gone one month with awful pain, pressure, headache, ear ache, facial numbness, neck pain and tightness and jaw soreness. My doc said allergies and sinus, but I thought he was nuts.