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Acute sinusitis lasts a maximum of 12 weeks. The clinical symptoms of acute rhinosinusitis are purulent nasal secretion, nasal obstruction and/or tension headache or feeling of fullness in the facial area. Acute rhinosinusitis can be caused by a viral or bacterial infection – a distinction is not possible during the first days.
Longer use may cause rebound sinusitis. [75] It is unclear if nasal irrigation, antihistamines, or decongestants work in children with acute sinusitis. [76] There is no clear evidence that plant extracts such as Cyclamen europaeum are effective as an intranasal wash to treat acute sinusitis. [77]
An upper respiratory tract infection (URTI) is an illness caused by an acute infection, which involves the upper respiratory tract, including the nose, sinuses, pharynx, larynx or trachea. [3] [4] This commonly includes nasal obstruction, sore throat, tonsillitis, pharyngitis, laryngitis, sinusitis, otitis media, and the common cold.
Rhinosinusitis is inflammation or infection of the sinus cavities. Acute rhinosinusitis has symptoms lasting less than four weeks, while chronic rhinosinusitis lasts greater than 12 weeks. [8] This persistent irritation can lead to increased mucus production as a result of pro-inflammatory pathways, producing symptoms of PND. [7]
Rhinitis is categorized into three types (although infectious rhinitis is typically regarded as a separate clinical entity due to its transient nature): (i) infectious rhinitis includes acute and chronic bacterial infections; (ii) nonallergic rhinitis [14] includes vasomotor, idiopathic, hormonal, atrophic, occupational, and gustatory rhinitis, as well as rhinitis medicamentosa (rebound ...
The common cold is the most common human disease [21] and affects people all over the globe. [40] Adults typically have two to three infections annually, [8] and children may have six to ten colds a year (and up to twelve colds a year for school children). [13] Rates of symptomatic infections increase in the elderly due to declining immunity. [41]
Beyond COPD, regulatory submissions are underway in chronic rhinosinusitis with nasal polyps, supported by positive Phase 3 data. And we continue advancing a Phase 3 study in eosinophilic esophagitis.
Sinusitis or sinus infection [7] Narrow or collapsing nasal valve [8] Pregnancy may cause women to suffer from nasal congestion due to the increased amount of blood flowing through the body. [7] Nasal polyps [7] Gastroesophageal reflux disease (theorized to cause chronic rhinosinusitis- the "airway reflux paradigm") [9]