Children using mometasone furoate nasal spray should be used strictly in accordance with medical advice, the specific use of the instructions can be operated according to the instructions, mainly pay attention to the way of spraying the nose, the number of times and so on. Mometasone Furoate Nasal Spray is used for the prevention and treatment of seasonal or perennial rhinitis in adolescents and children aged 3 to 11 years. Adverse reactions include headache, nosebleeds, bloody mucus and blood spots, pharyngitis, burning sensation in the nose, nasal irritation and nasal ulcers. It is contraindicated in persons who are hypersensitive to any of the ingredients in this product. Mometasone Furoate Nasal Spray should be directed to the center of the nasal cavity when spraying the nose, and should never be used for a long period of time on the septal surface of the nose, which may cause perforation of the nasal septum. Remember to clean the nozzle after each dose, which can sometimes cause bacterial infections, and never use sharp objects to clean the nozzle area, which may cause clogging or damage to the nozzle. If you stop using it for more than half a month, when you use it again, shake the bottle properly before use, first press the sprayer with your hand 6-7 times as a start-up until you see an even spray, and then administer the drug through the nose, spraying out about 100 μg of mometasone furoate suspension each time. This medication is a prescription drug and is recommended for use under medical supervision.