In infants and newborns with lacrimal stenosis, blockage or neonatal dacryocystitis, early conservative treatment is recommended. There are two main methods: the first is local anti-inflammatory treatment; the second is massage of the lacrimal sac area. The massage method usually involves regular massage and pressure with the index finger in the lacrimal sac area, usually in the direction of up and down, 3-4 times a day for several weeks, which can promote the opening of the lower end of the nasolacrimal duct. If manifestations of lacrimal sac inflammation are present, the discharge can be wiped clean and antibiotic drops can be used to reduce the inflammation and prevent its spread. Most children can be helped to open the nasolacrimal ducts and heal by the above methods. If conservative treatment is not effective for more than six months, lacrimal duct exploration can be considered.