Nasal mucosa is thin and always bleeds, consider and bad nose picking habits, dry rhinitis, atrophic rhinitis, etc., can be relieved by changing bad nose picking habits, saline rinsing, applying ointment, surgical interventions and so on. 1. Bad nose picking habits: some patients have thin nasal mucosa, coupled with bad nose picking habits, resulting in nosebleed phenomenon, need to correct bad nose picking habits, can improve the symptoms. 2. Dry rhinitis: If the cause of thin nasal mucosa is due to dry rhinitis, you can choose saline for local rinsing to keep the nasal cavity moist, and then local use of compound menthol nasal drops, cod liver oil nasal drops, etc., which can play a moisturizing and anti-infective effect, alleviate the patient’s symptoms. 3. Atrophic rhinitis: generally bleeding is not much, due to the thinning and drying of the nasal mucosa atrophy, or due to digging and blowing the nose forcefully to cause capillary damage. There is no effective treatment, can be supplemented with vitamins and trace elements, local use of saline rinse, the use of nasal drops and other symptomatic treatment. It is recommended that patients go to the otorhinolaryngology department of the hospital, cooperate with Dr. K to improve the relevant examination, determine the cause and take standardized medication and treatment.