Nasal mucous membrane erosion is related to repeated nose picking, dry air, nasal inflammation, etc. It can be treated by correcting habits, moisturizing the nasal cavity and using medication. 1. Repeated nose picking: repeated nose picking and nose digging habits are prone to damage the nasal mucosa, resulting in nasal mucosal erosion. At this time, you need to correct the habit of repeatedly picking your nose. 2. Dry air: winter air is cold and dry, in the cold air under the stimulation of the nose is not good moisturizing, warmth, easy to damage the nasal mucosa, resulting in erosion phenomenon. At this time when you go out, you can wear a mask to avoid the nose is cold air stimulation. Every morning and evening with hot water steamed nose, moisturize the nasal cavity, improve nasal dryness. 3. Nasal inflammation: such as a variety of chronic rhinitis, allergic rhinitis, nasal vestibulitis, dry atrophic rhinitis, etc. may lead to local nasal mucosa erosion. For different inflammation treatment method is not the same, such as dry atrophic rhinitis can be cleaned with saline, local application of peppermint oil nasal drops and other drugs. The use of drugs need to be directed by a professional doctor. Nasal mucous membrane erosion can also go to the regular hospital in time to seek professional treatment program.