Sinus pressure

I have been having sinus pressure on and off for a few weeks. Some headaches but not since the rainy weather ended. I was thinking it was to do with all the storms and rain but it’s been sunny for 4/5 days now.

Today it’s pretty much been here with taking an allergy sinus pill and then Tylenol. No cold or congestion to go with it.

I’m not sure what else it could be unless I am developing allergies. Wondering if anyone has experience with this. . Or suggestions.