Allergic rhinitis cannot be cured completely at present. Desensitization treatment generally cannot cure allergic rhinitis completely, but it can relieve the patient’s symptoms to some extent. Allergic rhinitis patients can also take general treatment and medication to relieve their symptoms. Desensitization therapy is a treatment that controls or reduces allergy symptoms by repeatedly exposing allergic patients to gradually increasing doses of allergenic extracts to improve the patient’s tolerance to such allergens. Through subcutaneous injections and sublingual administration, the patient is repeatedly exposed to the allergens to improve tolerance and thus relieve symptoms. Desensitization therapy is mainly used for allergic rhinitis caused by dust mites in adults and children (over 5 years old) for whom conventional medication is ineffective. Patients with allergic rhinitis need to stay away from definite allergens on a daily basis to avoid aggravation of the condition. Patients can take second-generation antihistamines such as loratadine and cetirizine as prescribed by the doctor, which can block histamine from binding to the corresponding cells and help improve symptoms. You can also follow the doctor’s instructions to use topical budesonide, mometasone furoate and other glucocorticoid drugs, with anti-inflammatory, anti-allergic and other effects. For patients with allergic rhinitis, it is recommended to go to a regular hospital and choose standardized treatment under the guidance of the doctor.