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Nasal obstruction characterized by insufficient airflow through the nose can be a subjective sensation or the result of objective pathology. [10] It is difficult to quantify by subjective complaints or clinical examinations alone, hence both clinicians and researchers depend both on concurrent subjective assessment and on objective measurement of the nasal airway.
A CT scan showing evidence of the nasal cycle: the more patent airway is on the right of the image, the swollen turbinates congesting the left. The nasal cycle is the subconscious [1] [2] alternating partial congestion and decongestion of the nasal cavities in humans and other animals.
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Empty nose syndrome (ENS) is a clinical syndrome, the hallmark symptom of which is a sensation of suffocation despite a clear airway. This syndrome is often referred to as a form of secondary atrophic rhinitis .
What causes a stuffy nose? The medical term for a stuffy nose is “rhinitis,” which means inflammation of the mucus membranes (a.k.a. mucosa) inside the nose, says Craig Polinsky, MD, an ...
Barotrauma located in the maxillary, ethmoidal, or sphenoid sinuses is observed less frequently and appears when the ostia are blocked; the majority of cases are probably caused by an acute upper respiratory tract infection. The magnitude of the pressure difference needed to produce a barotrauma probably shows great individual variation and is ...
The history may begin with feelings of obstructed nasal breathing or "stuffy nose" with or without nasal discharge. [10] If allergic rhinitis is suspected, a family history of allergic conditions as well as a personal history of other associated conditions such as food allergy, asthma , and atopic dermatitis can be evaluated. [ 10 ]
When is Red Nose Day? This year’s Comic Relief: Funny for Money will air on BBC One, BBC Two and BBC iPlayer on Friday 15 March from 7pm until 10pm. The event, launched in 1985, will be ...