Nasal voice is generally categorized into open nasal voice and occlusive nasal voice, rhinitis nasal voice heavy may be due to nasal secretion blockage and nasal polyps caused by occlusive nasal voice, can be improved by medication, surgical treatment. 1. Open nasal sound: the nasal cavity itself does not suffer from other diseases, when the voice needs to close the nasal resonance can not be closed, still in the open state. The airflow during vocalization can constantly run upward from the larynx into the nasal cavity, making the sound produced slurred. The most common causes are atrophic rhinitis and nasopharyngitis after radiotherapy for nasopharyngeal cancer. Warm saline can be used for rinsing. Intranasal medications such as compound peppermint oil, 1% streptomycin nasal drops, and 1% neostigmine can be used to improve the nasal environment. Reasonable supplementation of vitamins and iron, zinc and other preparations. Surgery can be used if conservative treatment is ineffective. The main purpose of surgical treatment is to narrow the nasal cavity, reduce nasal ventilation, reduce nasal water evaporation, reduce mucosal dryness and crust formation, such as nasal mucosa buried under the membrane. 2. Occlusive nasal sound: rhinitis nasal sound is generally due to nasal secretion blockage caused by the occlusive nasal sound, you can follow the doctor’s instructions to apply physiological sea saline rinse nasal cavity, clean up the nasal secretion, and then apply glucocorticosteroids, such as budesonide nasal spray, combined with the use of rhinitis tablets, Nasal Abundance and Tongxiao granules and other proprietary medicines to improve the nasal inflammation, to alleviate the heavy nasal sound. In addition, repeated stimulation of inflammation may cause nasal polyps, which need to be removed endoscopically to relieve symptoms. Once it is clear from the medical examination that the rhinitis is the cause of the rhinorrhea, the medication and treatment can be standardized according to the doctor’s instructions.