What Causes a Sudden Severe Pressure Behind the Nasal Bridge?
1. Introduction Sudden severe pressure directly behind the nasal bridge is a profound clinical symptom most frequently originating from an acute obstruction of the ethmoid or sphenoid paranasal sinuses. These deep, intricate cranial cavities reside precisely between and behind the eyes. When their minute drainage pathways become abruptly blocked by mucosal inflammation, fluid or air … Read more