Dryness and pain inside the nose can be caused by dry rhinitis, atrophic rhinitis, and environmental dryness. 1. Dry rhinitis: It may be caused by being in an overheated or dry environment for a long period of time. You can use saline to rinse the nasal cavity to relieve the symptoms of nasal dryness. 2. Atrophic rhinitis: nasal dryness is one of the main manifestations of atrophic rhinitis, you can follow the doctor’s instructions to use hexestrol oil, 50% dextrose and other drugs for treatment, if the symptoms are serious, you can consider nasal narrowing and turbinate surgery and other surgical methods for treatment. 3. Environmental dryness: environmental dryness can lead to dryness and pain in the nose, which can be treated with saline nasal rinsing and avoiding nose picking. To summarize, there are many factors that can cause dryness and pain in the nose, so it is recommended that patients go to the hospital in a timely manner, after clarifying the cause of the disease, and then choose standardized medication and treatment for different diseases.