Innöndunarofnæmisvaldar

Innöndunarofnæmisvaldar, often translated as inhalant allergens or airborne allergens, are substances in the air that can trigger an allergic reaction in susceptible individuals when inhaled. These allergens are typically microscopic particles that are easily dispersed by air currents. Common examples include pollen from trees, grasses, and weeds, which are prevalent during specific seasons. Another significant group of inhalant allergens are dust mites, tiny arachnids that thrive in household dust, bedding, and carpets. Mold spores, produced by various types of fungi, are also frequent airborne allergens, often found in damp environments. Pet dander, consisting of microscopic skin flakes shed by animals like cats, dogs, and rodents, is another common trigger.

When an individual with a sensitized immune system inhales these allergens, their body mistakenly identifies them as harmful. This triggers a response from the immune system, leading to the release of chemicals like histamine. These chemicals then cause the symptoms associated with allergic rhinitis, commonly known as hay fever, or allergic asthma. Symptoms can range from sneezing, runny nose, itchy eyes, and congestion to more severe respiratory issues like wheezing, shortness of breath, and coughing. The severity of the reaction can vary greatly from person to person and depends on the type and concentration of the allergen, as well as the individual's level of sensitivity. Identifying and avoiding exposure to these airborne triggers is a primary strategy for managing inhalant allergy symptoms.