Hi. I am experiencing a feeling of tightness and soreness within the bridge of my nose and my eyes feel watery and sore. I also experience smelling smoke where there is no smoke in the air. I was treated for a brain tumor in 2006. Astrocytoma stage 2 and I am on no medication for this condition but receive 2 MRI’s per year Could this be a sinus problem or could it be related to the tumor?