I was suffering with rare lung disesease Since 6 years I feel pressure in head,slight head pain,and as if i was short of blood supply to brain I cant even yawn ,i feel like my lung were obstracted by ribs and air not reaching into lungs, need to take deep deep deep breath every 10mins I was dignosed with Nasal septum deviation. But i dont think it as real reason can nasal polyps cause such issue