Hot and painful dryness inside the nose may be caused by dry air, colds, dry rhinitis, etc. You can improve the symptoms by using physiological seawater sprays, hot compresses, nasal fumigation, and oil nasal drops. 1. Dry air: physiological seawater spray can be used to keep the inside of the nose moist and clean. You can also use a moist cotton swab to gently wipe the nasal cavity for relief. Drink plenty of water. 2. Colds: you can use a humidifier in the bedroom to increase the humidity in the air, or use a warm towel local hot compresses and steam fumigation of the nose, you can moisten the mucous membrane of the nasal cavity, can alleviate the nose hot and painful dry symptoms. 3. dry rhinitis: can use warm saline to clean the nasal cavity under the guidance of a doctor, can also be used in oil nasal drops, such as compound peppermint oil, liquid paraffin and other methods of treatment, and at the same time take cod liver oil pills or vitamin b2, effectively promote the normal metabolism of the cells, on the relief of the nose inside the fire hot and dry pain has a very good effect. When the nose is dry, the patient try not to pick the nose, go to the regular hospital in time, clear cause, targeted use of medication.