Are nasal allergen barrier sprays effective?
Dec 05, 2022
Source: Cainiu Health
Dr. Xu Gang
Introduction
After being sprayed into the nasal cavity, nasal allergen barrier agents can reduce the inhalation of allergens such as pollen and animal dander through their adsorptive action. They are particularly suitable for the prevention and adjunctive treatment of allergic rhinitis, and also have a certain preventive effect against recurrent episodes of allergic rhinitis. Therefore, nasal allergen barrier agents are generally quite effective.
Nasal allergen barrier methods are usually effective.
Nasal allergen barrier agents typically consist of ingredients such as amino silicone oil, sesame oil, propylene glycol, glycerin, chitosan hydrochloride, polyoxyethylene, and hydrogenated castor oil. When sprayed into the nasal cavity, these agents form a protective film that reduces the inhalation of allergens such as pollen, dust mites, and animal dander through adsorption. They are particularly suitable for the prevention and adjunctive treatment of allergic rhinitis and can also help prevent recurrent episodes. Therefore, nasal allergen barrier agents are generally effective. However, patients should be cautious when using them: individuals allergic to shrimp, crab, or chitosan should avoid using these products to prevent adverse reactions.
After developing allergic rhinitis, patients may experience symptoms such as watery nasal discharge, nasal congestion, and sneezing. Under a doctor's guidance, antihistamine medications are commonly recommended for treatment, including cetirizine hydrochloride tablets and loratadine tablets.
