Rhinitis is when a reaction occurs that causes nasal congestion, runny nose, sneezing, and itching. Most types of rhinitis are caused by an inflammation and are associated with symptoms in the eyes, ears, or throat.

Common symptoms are a stuffy nose, runny nose, sneezing, and post-nasal drip. [4] The inflammation is caused by viruses, bacteria, irritants or allergens. The most common kind of rhinitis is allergic rhinitis, [5] which is usually triggered by airborne allergens such as pollen and dander. [6]

Find out about allergic rhinitis, including what the symptoms are, what you can do about it and when to get medical help.

Rhinitis, or inflammation of the inner lining of the nose, becomes chronic when it lasts more than 12 weeks. Causes range from allergies and asthma to pregnancy and medications.

Allergic rhinitis, also called hay fever, is an allergic reaction that causes sneezing, congestion, itchy nose and watery eyes. Pollen, pet dander, mold and insects can lead to hay fever symptoms.

But experts do know that nonallergic rhinitis happens when blood vessels in the nose expand. These blood vessels fill the tissue that lines the inside of the nose.

Rhinitis is an inflammation of the inside of your nose. It can be allergic or nonallergic. Learn about common triggers, such as pollen and pet dander, and treatment strategies.

Rhinitis is caused by a variety of allergic and nonallergic mechanisms. Mild disease can usually be managed with avoidance measures alone. Allergen removal can also improve the severity of allergic rhinitis and can reduce the need for medications. ...

Rhinitis is inflammation and swelling of the mucous membrane of the nose, characterized by a runny nose and stuffiness and usually caused by the common cold or a seasonal allergy.

Rhinitis is inflammation of the nose, causing sneezing, a blocked or runny nose, and an itchy nose. Persistent rhinitis means symptoms last for most of the time, for longer than a month.