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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.
Additionally, if you have a persistent watery runny nose from one side of your nose, especially faucet-like drainage, this could be a sign of a spinal fluid leak and you should seek medical care ...
This cycle, which is controlled by the autonomic nervous system, has a mean duration of two and a half hours but varies widely with age, body-posture, and other conditions. [5] He further observed and documented that the turbinates in the dependent nasal fossa fill when the patient is lying down. The nasal cycle is an alternation in both time ...
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Nasal mucus may be removed by blowing the nose or by using nasal irrigation. Excess nasal mucus, as with a cold or allergies, due to vascular engorgement associated with vasodilation and increased capillary permeability caused by histamines, [14] may be treated cautiously with decongestant medications. Thickening of mucus as a "rebound" effect ...
Local allergic rhinitis is an allergic reaction in the nose to an allergen, without systemic allergies. So skin-prick and blood tests for allergy are negative, but there are IgE antibodies produced in the nose that react to a specific allergen. Intradermal skin testing may also be negative. [42]
Here's what might be going on if your nose is always running when you eat. iStock Every time I set the table, there are two napkins at my seat: One for wiping my face and the other for wiping my ...
The cold is similar in that it is an upper respiratory infection affecting the nose and throat. COVID-19 and the flu have quite a few overlapping symptoms, according to the CDC, including: Fever ...