How is allergic rhinitis treated?

Patient's question:

Inhalant allergy, IgE level elevated, and house dust mite allergy
Recurrent nasal congestion, then coughing, bronchitis, and nasal congestion returns after the cough subsides

Doctor's answer:

The diagnosis you provided is allergic rhinitis caused by inhalation, but your child's main symptoms are nasal congestion and cough, which are very similar to postnasal drip syndrome. The main symptoms of allergic rhinitis are sneezing, itchy nose, clear nasal discharge, and nasal congestion. These symptoms are the indications for using Cetirizine and nasal corticosteroids, while Singulair is the primary medication for treating asthma and persistent nasal congestion. Dust mite allergies are generally determined through intradermal tests, prick tests, and blood tests for specific IgE. They are usually classified into six levels, with higher levels indicating more severe allergies. Children over the age of 5 can consider desensitization treatment, and it is important to take measures to prevent dust and mites in daily life.