The clinical causes of runny eyes, runny nose and sneezing are: a. Consider that it may be due to cold or flu leading to congestion, edema, increased inflammatory secretions in the nasal mucosa, runny nose, inflammation and induced sneezing and runny eyes, which can be relieved by taking Vitamin C silver forsythia tablets or pediatric aminophenol flavonamides pellets. When there is a yellow thick nasal discharge consider the complication of bacterial infection, must take oral antibiotics for treatment. Second, it may be due to contact with certain pollen, dust, dust mites induced allergic rhinitis, it is recommended to avoid contact with allergens as much as possible, you can wear a mask when you go out, and you can take anti-allergy drugs, such as loratadine, for symptomatic treatment.