What are nasal airborne allergen blockers？How to use？

What are nasal airborne allergen blockers？How to use？

The stability of mast cells in the nasal mucosa was changed by spraying air-borne allergen blockers into the nasal mucosa in the form of nasal sprays。When allergic substances enter the nasal mucosa, because the drug has passed through the stability of the nasal mucosa mast cells, the allergen and the allergic reaction of the nasal mucosa are washed away, thus treating allergic rhinitis。This drug is currently a non-hormonal drug used in nasal spray. Many nasal sprays used to treat allergic rhinitis are hormonal, and this drug is currently the only non-hormonal nasal spray drug used to treat allergic rhinitis。

After use, it effectively blocks the concentration of allergens in the air into the nasal cavity。