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Phantosmia (phantom smell), also called an olfactory hallucination or a phantom odor, [1] is smelling an odor that is not actually there. This is intrinsically suspicious as the formal evaluation and detection of relatively low levels of odour particles is itself a very tricky task in air epistemology.
A rhinolith (from rhino- 'nose' and -lith 'stone') is a stone present in the nasal cavity. It is an uncommon medical phenomenon, not to be confused with dried nasal mucus. A rhinolith usually forms around the nucleus of a small exogenous foreign body, blood clot or secretion by slow deposition of calcium and magnesium carbonate and phosphate ...
Other causes can include acid reflux, asthma, allergies, or other chronic medical conditions, adds Richard Watkins, M.D., an infectious disease physician and professor of medicine at the Northeast ...
These axons collectively make up the olfactory nerve and serve the purpose of mediating the sense of smell. [9] Characteristics of the bipolar receptor neurons include cilia on the dendritic ends which project into the mucus, regeneration from basal cells after damage, and each receptor neuron is also a first order neuron. The first order ...
Whiffing nasty things is a part of life—but a foul nose shouldn’t be. ENT doctors explain the reasons for a bad smell in your nose and how to get rid of it. 12 Reasons That Bad Smell in Your ...
The excess mucus accumulates in the back of the nose, and eventually in the throat once it drips down the back of the throat. It can be caused by rhinitis , sinusitis , gastroesophageal reflux disease (GERD), or by a disorder of swallowing (such as an esophageal motility disorder ).
“Someone who has underlying conditions like heart or lung disease, or a disease that compromises their immune system, should get medical attention for a new cough, and cough accompanied by ...
Rhinorrhea (American English), also spelled rhinorrhoea or rhinorrhœa (British English), or informally runny nose is the free discharge of a thin mucus fluid from the nose; [1] it is a common condition. It is a common symptom of allergies or certain viral infections, such as the common cold or COVID-19.