The pain in the inner wall of the nose may be related to nasal vestibulitis, dry rhinitis, boils, etc. There is also the possibility of tumors, which are rare but need to be taken seriously. 1. Nasal vestibulitis: due to the long-term stimulation of nasal secretions and other reasons, it can lead to inflammatory reaction of the nasal vestibule, which can cause the symptoms of pain in the inner wall of the nose. 2. Dry rhinitis: due to the dryness of the nasal mucous membrane, itchy nose with mild burning sensation, nasal erosion and other symptoms, resulting in pain in the inner wall of the nose. 3. Boils: If the skin of the inner wall of the nose is infected by staphylococcus and other bacteria, it can cause localized suppurative reaction, resulting in pain in the inner wall of the nose. 4. Nasal tumors: Tumors in the nasal cavity grow expansively, compressing the surrounding tissues and nerves, causing pain, although less common, but still need to pay attention. It is recommended that people with pain in the inner wall of the nose should go to the hospital in time, clarify the cause of the disease, and carry out standardized treatment under the guidance of the doctor.