Food allergies rarely cause respiratory tract (asthmatic) reactions, or rhinitis.

In the spring, pollinating trees are responsible for causing allergic rhinitis.

Things in the workplace, such as cereal grain, wood dust, chemicals, or lab animals, can also cause allergic rhinitis.

Cocaine and other snorted street drugs often cause chronic nonallergic rhinitis.

There have been reported instances however of tetrazene causing occupational asthma, rhinitis, and dermatitis due to prolonged exposure.

As with other grasses, the pollen can cause allergic rhinitis (hay fever) in some people.

You probably know that pollens from trees, grasses, and weeds cause allergic rhinitis.

However, allergens do not cause nonallergic rhinitis, and your immune system does not react.

It has been reported to cause genotoxicity, dermatitis, urticaria and rhinitis.

Extended use may cause rhinitis medicamentosa, a condition of rebound nasal congestion.