Hi Amanda,
I have PTSD, Panic and GAD along with horrible allergies too. I was recently at urgent care for a sinus infection gone bad. The congestion was horrible in my nose, face, chest, ears. The doc said that normally they would recommend sudafed but he said it was a bad idea for anyone with anxiety to take it because it will cause jittery feelings and heart palps. He recommended mucinex which did help. I noticed last night that they have a new allergy form of mucinex which I will have to check out. Benadryl is great. So is actifed but they will both make you pass out. I also use Flonase which does help to keep the swelling down in the sinuses, allowing my ears to drain. Take care.
anxiouslady