Newborns with white mucus in the eyes may be caused by diseases such as dacryocystitis, conjunctivitis and keratitis. 1. Dacryocystitis: with newborns with dacryocystitis is mainly manifested by frequent swelling of the lacrimal sac area, pressure and pain and tear overflow. Chronic dacryocystitis mucopurulent secretions can not be excreted, can be manifested as a white thick material, pus is often discharged into the conjunctival sac can also lead to chronic conjunctivitis. 2. Conjunctivitis: neonatal conjunctivitis will lead to eyelid swelling, accompanied by redness and edema, with thick purulent secretions and other manifestations. Conjunctivitis in newborns may start as a unilateral eye infection, but if not treated and cared for in a timely manner, it can gradually develop into a bilateral infection. 3. Keratitis: Newborns with keratitis often have typical symptoms of eye irritation, and some may have eye discharge. Septic keratitis, in addition to the appearance of corneal suppurative foci, the surface may also be accompanied by pus discharge of different characteristics. If the newborn sleep is not good, the corners of the eyes will also appear white mucus, water dipped in cotton swabs can be wiped. However, if you find a newborn’s eyes for a long time with white mucus, not timely treatment may affect vision, parents are advised to take their children to the regular hospital to receive professional treatment.