If there is sticky nasal mucus, white or yellow, lasting no more than 14 days, still consider a cold, white nasal mucus consider wind-cold cold yellow nasal mucus, consider wind-heat cold, give the appropriate drug treatment, along with physiological sea salt water spray nose can be. If this kind of nasal discharge exceeds 14 days, it is not possible to exclude rhinitis. white nasal discharge is considered allergic rhinitis and yellow nasal discharge is considered sinus inflammation. Allergic rhinitis needs to be checked for allergen testing to avoid contact with allergens, and at the same time strengthen the child’s resistance by spraying the nose with physiological sea salt water and inhaled glucocorticoid spray, together with sodium montelukast to relieve allergic rhinitis. Sinusitis is often dominated by yellow nasal discharge, which needs to be treated with antibiotics, taken continuously for about two weeks, along with physiological sea saline plus inhaled glucocorticoids or ephedrine drops, which can be used. If the effect is not good, you can use the nasal cavity cleaning to relieve, if the sinus infection factor is more serious, with the anti-inflammatory drugs effect has not been very obvious can be punctured. Whether it’s allergic rhinitis or sinusitis, children can be cured if we give them timely treatment, don’t give him too long to delay the formation of chronic inflammation is not good treatment, may be accompanied by children for life.