Nonallergic rhinitis

Nonallergic rhinitis involves chronic sneezing or having a congested, drippy nose with no apparent cause. The symptoms of nonallergic rhinitis are similar to those of hay fever (allergic rhinitis), but there's no allergic reaction involved. Nonallergic rhinitis can affect children and adults, but is more common after age 20. Although nonallergic rhinitis is more annoying than harmful, it can make you miserable. . read more.