Dry nose needs to be solved according to the specific causes, such as physiological factors, allergic rhinitis, sinusitis, chronic simple rhinitis, etc., and general treatment and medication are taken after clear diagnosis. 1. Physiological factors: dry weather, daily do not like to drink water, in a dusty environment for a long time, can lead to dry nose, the phenomenon is a physiological phenomenon, usually by drinking more water, the use of humidifiers and other ways will be relieved. 2. Allergic rhinitis: allergic rhinitis can also lead to dry nose, need to take anti-allergy drugs, such as cetirizine, loratadine, at the same time you can nasal spray fluticasone propionate nasal spray to improve the symptoms. 3. Sinusitis: Sinusitis will not only cause dry nose, but also may be accompanied by nasal congestion, runny nose and other phenomena, you can use physiological sea saline nasal irrigation to improve the symptoms, and standardized treatment of sinusitis. 4. Chronic simple rhinitis: simple rhinitis can appear dry nose, nasal congestion, runny nose and other phenomena, you can take rhinitis tablets, nasal abyss and other proprietary Chinese medicines, and at the same time to ensure that the nasal cavity is clean and hygienic, drink a lot of water, avoid spicy and stimulating food. The causes of dry nose are different, the treatment is also different, it is recommended that patients go to the hospital in time to improve the examination, follow the doctor’s instructions to use the above drugs for treatment, do not use indiscriminately, so as not to lead to adverse consequences.