Children are not contraindicated for Mometasone Furoate Nasal Spray, and the drug can treat seasonal or perennial rhinitis in children, so it can be used with caution as prescribed by the doctor. Mometasone Furoate Nasal Spray can be used to treat seasonal or perennial rhinitis in children, adults and adolescents aged 3 to 11 years, but the safety and efficacy of the drug for children under 2 years of age have not been established, and the development of various organs in children is still immature, so it should be used with caution and in strict accordance with medical advice. It should be noted that the use of mometasone furoate nasal spray is prohibited in people who are allergic to any of the components of this drug, untreated localized infections of the nasal mucosa, as well as those who have recently undergone nasal surgery or suffered traumatic injuries, this drug should not be used until the wound has healed, and it is prohibited to puncture the nozzle when using it. Mometasone Furoate Nasal Spray is a topical glucocorticoid that exerts a local anti-inflammatory effect. In addition to treating seasonal or perennial rhinitis, it may be used as prophylaxis 2 to 4 weeks prior to the start of the pollen season in patients 12 years of age or older who have had symptoms of moderate to severe seasonal allergic rhinitis. Some children may experience adverse reactions such as headache, runny nose, nasal irritation, and rhinorrhea after use of the drug, and should seek prompt medical attention if the discomfort is severe. Family members of children should follow the doctor’s instructions to use mometasone furoate nasal spray, avoid self-medication.