Neseinflammasjon

Neseinflammasjon, also known as rhinitis, is a general term for inflammation of the nasal lining. This inflammation can cause a variety of symptoms, including a runny nose, nasal congestion, sneezing, and itching. The underlying cause of neseinflammasjon can vary significantly, leading to different classifications.

One common type is allergic rhinitis, often referred to as hay fever. This occurs when the immune system overreacts to allergens such as pollen, dust mites, pet dander, or mold. In response to these allergens, the body releases histamine and other chemicals that cause inflammation in the nasal passages. Symptoms typically appear shortly after exposure to the allergen and can be seasonal or perennial.

Non-allergic rhinitis, on the other hand, is not triggered by an immune system response to allergens. Instead, it can be caused by irritants in the environment like smoke, strong perfumes, or pollution. Other triggers can include changes in weather, certain medications, hormonal fluctuations, or even stress. The symptoms of non-allergic rhinitis can sometimes mimic those of allergic rhinitis but lack the allergic component.

Inflammation of the nasal lining can also be a symptom of an infection, such as the common cold or influenza. In these cases, viral or bacterial pathogens infect the nasal passages, leading to inflammation and its associated symptoms. Identifying the specific cause of neseinflammasjon is crucial for effective management and treatment, which may include antihistamines, nasal corticosteroids, decongestants, or avoidance of triggers.