define allergic rhinitis
(Redirected from Seasonal allergic rhinitis). Rhinitis or coryza is irritation and inflammation of the mucous membrane inside the nose. Common symptoms are a stuffy nose, runny nose, sneezing, and post-nasal drip.In rhinitis, the inflammation of the mucous membrane is caused by viruses, bacteria, irritants or allergens.Redirected from Seasonal allergic rhinitis). Rhinitis or coryza is irritation and inflammation of the mucous membrane inside the nose. Common symptoms are a stuffy nose, runny nose, sneezing, and post-nasal drip.