Baby cough eye boogers are yellow pus-like may be related to respiratory tract infection, conjunctivitis, pharyngoconjunctival fever and other factors. 1. Respiratory tract infection: mainly caused by viral or bacterial infections, clinical manifestations of coughing, runny nose, fever, etc., the symptoms may also cause severe eye inflammation, which leads to the phenomenon of yellow pus eye boogers. 2. Conjunctivitis: it can be caused by infection, immune disease, physical and chemical stimulation and other factors. Clinical manifestations of itchy eyes, photophobia, tearing and increased secretions, etc. Eye boogers are yellowish pus, which may be caused by increased secretions from the eyes. 3. Pharyngoconjunctival fever: it is a kind of acute follicular conjunctivitis, accompanied by symptoms of upper respiratory tract infection, clinical manifestations of fever, cough, tearing, foreign body sensation in the eyes, sore throat and other symptoms. The yellow pus in the eyes is due to the inflammation of the mucous membrane of the upper respiratory tract involving the conjunctiva of the eyes. The baby cough eyes with yellow eye boogers is yellow pus, can also be caused by other diseases, it is recommended to consult a doctor in time for targeted treatment.