Allergic rhinitis is a very common condition, affecting up to 30% of the population. It is a type of inflammation of the nasal airways caused by allergens, such as pollen, dust mites, and pet dander. Symptoms of allergic rhinitis include sneezing, runny nose, itchy eyes, and nasal congestion.
Causes of Allergic Rhinitis
The main cause of allergic rhinitis is an allergic reaction to airborne allergens. These can include pollen, dust mites, pet dander, and mold spores. Allergens can enter the body through the nose and cause an allergic reaction.
Risk Factors for Allergic Rhinitis
Certain factors can increase a person’s risk of developing allergic rhinitis. These include having a family history of allergies, being exposed to allergens in the environment, and having a weakened immune system.
Symptoms of Allergic Rhinitis
Common symptoms of allergic rhinitis include sneezing, runny nose, itchy eyes, and nasal congestion. Other symptoms may include headaches, fatigue, difficulty sleeping, and difficulty concentrating.
Diagnosis of Allergic Rhinitis
Allergic rhinitis is usually diagnosed based on a physical examination and a review of symptoms. Your doctor may also order allergy tests to determine which allergens are causing your symptoms.
Treatment of Allergic Rhinitis
Treatment for allergic rhinitis may include avoiding contact with the allergens, taking antihistamines, and using nasal sprays or inhalers. In some cases, immunotherapy (allergy shots) may be recommended.