The blocking of the nose by inflammation as a response to a cold or other infection.
Symptom of the common cold or allergies produced by dilated, or expanded, blood vessels in the membranes of the nose and an increase and thickening of mucus in the nose. Nasal congestion, sometimes described as a stuffy nose or rhinitis, narrows the air passages of the nose and respiratory system, making it difficult to breathe easily. Over-the counter decongestants may help relieve the discomfort. If nasal congestion constantly recurs, a physician should be consulted. Also, tobacco smoke may be a cause of recurring nasal congestion in children.
The nose and nasal sinuses produce up to a litre of MUCUS in 24 hours, most of which enters the stomach via the nasopharynx. Changes in the nasal lining mucosa occur in response to changes in humidity and atmospheric temperature; these may cause severe congestion, as might an allergic reaction or nasal polyp.
Nasal congestion occurs when the mucous membrane lining the nose swells, leading to a partial obstruction of the nasal passage. This condition is occasionally accompanied by the buildup of thick nasal mucus, exacerbating the difficulty in breathing. Nasal congestion results in a sensation of a congested and “full” nose. While there’s often an urge to blow the nose, such efforts usually yield limited relief from the congestion.
Nasal congestion presents itself as a symptom in cases of the common cold and hay fever. In such instances, the swelling arises from the inflammation of the inner lining of the nasal membrane. This swelling can become persistent in conditions like chronic sinusitis or the presence of nasal polyps. Additionally, certain medications such as methyldopa (an antihypertensive drug) can also contribute to causing congestion.
Positioning your head above a vessel of warm water, potentially infused with aromatic oils like menthol or eucalyptus, and inhaling the steam for a few minutes can aid in loosening the mucus.
Decongestant medications in the form of drops and sprays should be employed judiciously, while tablets and syrups might be advised for extended usage. If nasal congestion persists, it’s advisable to consult a doctor for further examination.