Hi, it started about 5 years ago with chronic non-allergic rhinitis (allergy testing negative), and a mild pressure headache in the temples when laying down. Slowly progressively I have developed a constant frontal pressure/tension headache centered over my ethmoid (between the eyes) sinuses but covers basically my whole forehead and I can feel it even back in the center of my head like a heavy pressure or weight, feels like the blood pressure is extremely high in my head if I had to describe the sensation. I also have bouts with bad vertigo from time to time and less commonly mild tinnitus.
That is the history. Now most recently my vertigo is becoming worse, I am starting to feel confusion and mental haziness and shortness of breath. This shortness of breath is not related to physical exercise but is most noticable when inactive. I allways feel the need to yawn but I just dont feel I have the lung capacity to get a refreshing breath of air and sometimes I wake up and night feeling like I'm drowning. Again, all this is happening while I have this constant headache and confusion.
It has been suggested that my parasympathetic nervous system maybe compromised causing the non-allergic rhinitis but I don't have any info to substantiate this plus what could explain the rest of my progressive symptoms. Please help thank you. PS- I am a average otherwise healthy 33/male. 230 pounds regular exercise, non smoker, non drinker, no drugs. Previous history of 1 pack a day smoking not in over a year.