Dryness of the nose after spraying mometasone furoate, if the symptoms are mild, saline can be used to moisturize the nasal cavity, the symptoms are more serious, it is recommended to actively seek medical attention to adjust the treatment program. Mometasone furoate nasal spray has certain side effects, long-term application of mometasone antacid nasal spray may trigger dryness of the nasal mucosa, accompanied by the formation of dry scabs inside the nose. If the symptoms are not obvious, timely supplementation of vitamins A, B, C, D, etc.. The use of saline nasal wash and compound peppermint oil nasal drops can help to moisturize the nasal cavity and keep it clean. Streptomycin nasal drops can be used, which is beneficial to prevent nasal infections. It is recommended that patients use the drugs under the guidance of the doctor, communicate with the doctor in a timely manner if there is any discomfort, and change the treatment plan if necessary.