The child’s nose may not breathe with chronic rhinitis, allergic rhinitis, colds and other factors related to the need for different reasons for the use of appropriate treatment, there is no “quick-fix” this statement. 1. Chronic simple rhinitis: these patients are generally heavier at night, more pronounced when lying down, you can use the side of the way, so that the nostrils open, regular use of saline rinse nasal cavity in daily life to maintain the cleanliness of the nasal cavity. 2. Allergic rhinitis: Nasal congestion due to contact with allergic substances, accompanied by nasal itching and sneezing, need to stay away from allergens as soon as possible, and if necessary, use anti-allergy drugs such as diclofenac tadalafil suspension, etc., to avoid aggravation of the condition. 3. Colds: viral infections lead to inflammatory reactions in the upper respiratory tract, acute rhinitis, nasal congestion and other symptoms, need to treat the symptoms, drink more water, more rest. Clearly secondary bacterial infection, you can take cephalosporin, amoxicillin and other antibacterial drugs. 4. Chronic hypertrophic rhinitis: mostly manifested as persistent nasal congestion, insensitive to drugs, these patients should go to the hospital as soon as possible to do further examination, according to the doctor’s advice to take medication, such as nasal spray glucocorticosteroid drugs to reduce the inflammatory response; if necessary, you can standardize the use of nasal decongestant, such as furosemide nasal drops, hydroxymetholazoline nasal drops and so on. When the child has symptoms of nasal dyspnea, he or she should actively seek medical advice to clarify the diagnosis and cause of the disease and then standardize the use of medication and treatment.