Suggestion: Hello, this is a folk remedy and is not recommended. You can go to the hospital to prescribe some paraffin oil or peppermint oil to apply to the nasal cavity. You can also ask a doctor to check and burn the blood vessels in the nasal cavity to avoid Frequent bleeding. You should also check a blood routine to see if there are blood system diseases. Check with the ENT doctor to see if there is a deviated nasal septum, etc. You should drink more water and eat more vegetables and avoid pinching the nasal cavity.