More than 1 year old baby has been running nose to consider the possible existence of allergic rhinitis, usually treatment should pay attention to the following points: 1, should reduce the symptoms of runny nose, you can buy saline nasal spray to clean nasal secretions. 2, the need for anti-allergy treatment, you can take cetirizine hydrochloride drops or loratadine syrup anti-allergy treatment. 3, pay attention to the search for allergens, only to avoid allergens repeated intake or contact can ultimately get relief. 4, to pay attention to appropriate enhancement of immunity and strengthen the nutrition, but also appropriate exercise. Or contact, the symptoms of the runny nose can finally be relieved, common allergens are mites, dust, eggs, milk, etc. 4, pay attention to the appropriate enhancement of immunity and strengthen the nutrition, but also appropriate exercise, you can take Chinese medicine to regulate immunity, such as astragalus. 5, if the symptoms of the runny nose is obvious need to be localized with the nasal spray, commonly used mometasone furoate nasal spray, etc. 5, if the symptoms of the runny nose is obvious need to use nasal sprays.