Sinus Medication Solution

I have been using the nedilmed irrigation “complete-emtpy” bottle that comes with 50 packets. Recently while using the bottle to irrigate it feels like it’s pushing air into my sinuses and I end up with lots of pressure in my sinuses after I rinse.
I havne’t had this problem for quite awhile until recently. I have chronic sinusitis in the frontal sinuses, and this used to bring alot of relief.
Has anyone else experienced anything similar?
Any suggestions on how to irrigate with a lesser chance of pushing air and pressure into my sinuses?? Anything would be great. Also curious if anyone else has had this experience.
Thanks in advance.
Raav

Free Smartphone Software