Dry nose with blood may be acute rhinitis, atrophic rhinitis, allergic rhinitis and other diseases, you can use nasal spray, oral medication and other ways to treat, and pay attention to daily protection. 1. Nasal sprays: people with acute rhinitis and allergic rhinitis are prone to nose dryness and bleeding. Nasal sprays can be used to improve the microenvironment of the nasal cavity and improve the situation of nose dryness and blood. Also avoid frequent and forceful nose blowing. If you suffer from atrophic rhinitis and have a dry and bloody nose, you can use cod liver oil nasal drops and compound menthol nasal drops to treat your nose. 2. Oral medication: people with allergic rhinitis are prone to dry nose with blood, you can take antihistamines under the guidance of a doctor, such as cetirizine, loratadine and so on. 4. Daily protection: usually pay attention to wear a mask, keep the living environment moist, pay attention to nasal hygiene. If your nose is always dry and bloody, you should consult a doctor for systematic examination and diagnosis, and then standardize the medication and treatment.