Is my SEVERE forehead pressure from my Sinusitis?

I am having severe pressure in my forehead and it is EXTREMELY bothering. It's like even painful, but the pressure is so severe and its in my forehead area.. is this from my Sinusitis? I also have a retention cyst and my doc said it needs surgery, I really need any sort of relief here and I dont know what to do cuz im afraid of surgery. But is the cause of possibly or most likely from my sinusitis or could this be neurological like a migraine or tension headache? I have also put a picture of my CT scan and circled the retention cyst.

https://preview.redd.it/vz95wnbawsqd1.png?width=1080&format=png&auto=webp&s=c92fe5d89da0cc95c9a6b55da820e00dd90dc9e0