Baby rhinitis nasal congestion sleep breathing difficulties common causes include infection, allergies and other causes of rhinitis, according to the different causes of anti-infection and anti-allergy treatment, at the same time can be added with physiological sea saline rinse nasal cavity, improve the symptoms. 1. Infectious rhinitis: if the viral infection caused by rhinitis, most can be self-cured, general symptomatic treatment can be used to rinse the nasal cavity with saline to reduce the symptoms of nasal congestion; if it is a bacterial infection caused by rhinitis can be used to treat roxithromycin and other medications, and actively anti-infective. 2. Allergic rhinitis: If allergic rhinitis is caused by allergies, allergens need to be blocked, and severe nasal congestion can be used to use cetirizine hydrochloride and other drugs to fight allergies, and give nasal rinsing to relieve nasal congestion. In addition, severe symptoms can also be used with the nasal cavity local application of decongestants and glucocorticoids for adjuvant therapy, such as 0.05% hydroxymetazoline, beclomethasone dipropionate (pay attention to the use of age and not long-term use), so as to achieve the purpose of alleviating the condition. Babies with symptoms of rhinitis nasal congestion sleep breathing difficulties, do not self-diagnosis or medication, should go to the regular hospital to avoid aggravation of the condition. All of the above medications should be taken under the guidance of a doctor.