Dry rhinitis can be relieved by improving the living and working environment, nasal rinsing and medication. Dry rhinitis is a chronic inflammation of the nasal mucosa, which is mainly characterized by dryness of the nasal cavity, itchiness and nosebleed. It is a chronic inflammation of the nasal mucosa, and its onset is mostly related to climate, poor living and working environment, and vitamin deficiency. Treatment needs to thoroughly improve the living and working environment, such as dust reduction, cooling, humidification and so on. Daily use of saline rinse nasal cavity, so that the nasal mucosa to maintain moisture. For those with vitamin deficiency, vitamin A, vitamin B and vitamin C need to be supplemented according to the specific situation. Liquid paraffin can be applied locally to the nasal cavity to moisturize it. The specific treatment method has individual differences, it is recommended to seek medical treatment, the use of drugs need to follow the doctor’s instructions.