Eyes are the window to the soul, and babies are very cute with big, watery eyes. Giving your baby a pair of bright, clear eyes requires careful attention from every mother. If your baby’s eyelids are swollen and there is a lot of fluid in the eyes, you need to be alert to conjunctivitis in newborns. Conjunctivitis is a common disease that harms the eyes of newborns and should be treated promptly to avoid affecting the development of the eyes. Conjunctivitis in newborns usually develops 5-14 days after birth and is characterized by swollen eyelids, redness and edema of the lid conjunctiva, along with a discharge that is initially white but may quickly turn purulent. Conjunctivitis is treated with topical antibiotic eye drops and eye ointment to kill harmful germs. Before applying eye drops, remove the discharge from the sick child’s eyes. Also pay attention to clean baby’s hands and trim nails regularly to reduce the chance of bacterial infection of the eyes. Operators should be hygienic to avoid inadvertently bringing bacteria into the eyes. If the treatment is timely and correct, the inflammation usually subsides in 10-14 days. If treatment is not timely or improper, infiltration or superficial ulceration of the peripheral part of the cornea can occur, affecting vision and requiring corneal replacement in severe cases, so the disease should be actively prevented and treated. Newborn conjunctivitis is a common ophthalmic disease in newborn babies, there are also some systemic diseases associated with conjunctivitis, it is necessary to carry out the treatment of the primary disease, parents should be carefully observed in daily life, early detection, early treatment, so as not to affect the baby’s vision.