Allergen Identification
Allergens are substances that can cause an allergic reaction in some people. Different foods can cause allergic rhinitis, and the most common are shellfish, peanuts, tree nuts, dairy, eggs, wheat, and soy. Allergens can also be found in some spices and food additives.
Symptoms of Allergic Rhinitis
The most common symptom of allergic rhinitis is a runny nose. Other symptoms can include sneezing, itchy eyes, nasal congestion, and a sore throat. Symptoms can range from mild to severe, and they may come and go over time.
Diagnosing Allergic Rhinitis
If you suspect you may have an allergy to a particular food, it is important to get it diagnosed by a doctor. Your doctor can perform tests to determine what food triggers your allergic rhinitis. These tests may include skin prick tests, blood tests, and elimination diets.
Treatment of Allergic Rhinitis
Treatment for allergic rhinitis depends on the type of allergen causing the reaction. In some cases, avoidance of the allergen is the best treatment. Allergen immunotherapy, or allergy shots, may also be recommended. In addition, medications such as antihistamines and nasal steroids may be used to reduce symptoms.
