Chronic allergic rhinitis is a common condition that causes nasal congestion and other unpleasant symptoms, such as sneezing, runny nose, and watery eyes. Diagnosis of chronic allergic rhinitis begins with a physical exam and a review of the patient's medical history.
Physical Exam
The doctor will examine the patient's nose and throat to assess the severity of the symptoms and to look for signs of inflammation or infection. The doctor may also use a stethoscope to listen for sounds in the lungs that may indicate an underlying problem.
Allergy Tests
The doctor may order allergy tests to determine if the patient is allergic to specific substances. Skin tests and blood tests can be used to detect specific allergies. The doctor may also use a nasal challenge test to see how the patient reacts to certain allergens.
Imaging Tests
Imaging tests such as X-rays, CT scans, and MRIs may be ordered to rule out other conditions that may be causing the symptoms.
Treatment
Once the diagnosis is confirmed, the doctor will create a treatment plan that includes avoiding the allergens that trigger the symptoms, taking medications, and using other treatments such as immunotherapy.