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Allergic rhinitis (AR) is a common condition where exposure to allergens results in the release of inflammatory mediators, such as histamine, that causes sneezing, rhinorrhea, itchy eyes, and nasal congestion. [7] The increased rhinorrhea and mucus production can result in PND.
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 ...
However, it is possible to have allergic rhinitis throughout the year. The pollen that causes hay fever varies between individuals and from region to region; in general, the tiny, hardly visible pollens of wind-pollinated plants are the predominant cause. The study of the dispersion of these bioaerosols is called Aerobiology.
Those experiencing severe symptoms are advised to stay indoors as much as possible, especially if you have pollen sensitivity or allergic bronchial asthma.
The good news is some causes of chronic inflammation can be treated, but you need to be seen by a physician to pinpoint what’s really going on. You know your body better than anyone else, so pay ...
Nine-year-old Ira Saxena, a school girl from the U.K., began sneezing last month at a rate of about ten times a minute -- and doctors have no idea why. Mystery illness causes girl to sneeze over ...
Patch testing is a method used to determine if a specific substance causes allergic inflammation of the skin. It tests for delayed reactions. It is used to help ascertain the cause of skin contact allergy or contact dermatitis. Adhesive patches, usually treated with several common allergic chemicals or skin sensitizers, are applied to the back.
Woman sneezing into a tissue. iStock With plants and flowers in full bloom, many of us are experiencing the unpleasant side effects of spring allergies : Runny nose, itchy eyes and nonstop sneezing.