Allergic rhinitis is mostly caused by allergic reactions in the nose of atopic individuals exposed to allergens. It cannot be completely eradicated at present, but patients can improve their symptoms through general treatment, medication or surgery. 1. General treatment: Allergic rhinitis is caused by exposure to allergens such as pollen, dust mites, animal dander, etc. Patients can reduce the chance of attack and the extent of symptoms by cleaning the nasal cavity and keeping away from or minimizing exposure to allergens. 2. Medication: Patients can use anti-allergy drugs such as loratadine and levocabastine to relieve symptoms, and anticholinergics such as ipratropium bromide can be used to relax bronchial smooth muscle and improve symptoms. 3. Surgery: Patients who are not treated with medication can have the parasympathetic nerves in the nose cut off through surgery to reduce nasal secretions and improve their symptoms. Although allergic rhinitis can not be completely eradicated, but after active treatment can varying degrees of relief of uncomfortable symptoms, it is recommended that patients under the guidance of the doctor to choose standardized medication and treatment options.