Newborns one eye eye boogers may be caused by high environmental temperature or pathogenic bacteria infection. You can lower the environmental temperature, wash the eye every day, and use topical medication under the guidance of a doctor if necessary. 1. Lower the environmental temperature: When the body temperature of the newborn is high, it may cause the newborn to have a lot of eye boogers in one eye, so the environmental temperature should be lowered, the blanket should be loosened, and avoid wearing too thick. 2. Wash the eyes: it may also be due to pathogenic bacteria infection caused by the eyes appear red, swollen and boogers, etc., you should keep the eyes clean, use water to wash the eyes, and then wash the eyes with water. 3. Topical medication: After clarifying the pathogen, you can use gentamycin ophthalmic ointment under the guidance of the doctor to relieve the symptoms. If you have a lot of eyeballs for a long period of time, you should go to the hospital in time to determine whether the lacrimal sac duct is incomplete.