The following drugs are available for baby nose spray: 1. nasal spray hormone drugs, clinically for children over 3 years old, you can apply mometasone furoate for nasal spray treatment, which can effectively treat allergic rhinitis and relieve patients of nasal congestion and other related symptoms. 2. antihistamine nasal spray, for children over 6 years old, clinically you can apply azelastine hydrochloride nasal spray for nasal spray treatment, which can effectively relieve 3, clinically for the nasal mucosa is dry, there is a lot of exudate in the mucosa, the nasal cavity has a lot of secretions blocked patients, you can apply under the guidance of the doctor physiological sea saline for nasal spray treatment, but also pay attention to whether the patient has the possibility of allergies. In short, for the baby’s nose then the spray is still very limited, the clinical situation to accurately grasp the child’s allergies, especially the age of the situation to decide whether to use those drugs.