Dust mite allergic rhinitis can be desensitized, including sublingual desensitization and injection desensitization. 1. At present, the immunotherapy of allergic rhinitis can be taken in clinic, mainly for the desensitization treatment of dust mite allergy. After desensitization treatment, it can reduce the body’s sensitivity to dust mites. 2. Sublingual desensitization is to absorb the dust mite allergenic dipping liquid into the body through sublingual blood vessels, and gradually achieve the phenomenon that the body becomes tolerant to the mite by increasing the concentration. 3. Injection desensitization is to inject the dust mite allergen solution into the body through subcutaneous injection, and gradually achieve the body’s tolerance to the mite by increasing the concentration. 4. Most of the desensitization treatments take 2~3 years to reduce the body’s sensitivity to dust mites. Dust mite allergic rhinitis, need to go to the hospital ENT department for standardized treatment.