How to unclog a baby's blocked nasolacrimal duct
The opening of the nasolacrimal duct in newborns is often sealed by a membranous structure. In most cases, the tear duct will open spontaneously within six months after birth, and can be cleared through manual massage and medical treatment. The specific procedures are as follows:
1. Parents should first wash their hands thoroughly, trim their nails, and disinfect their hands.
2. Use the pad of the index finger to gently press the infant's lacrimal sac area—located between the root of the nose and the eye—and massage downward along the side of the nose with firm pressure. Repeat approximately 10 times per session, and perform this massage 3–4 times daily to help clear the nasolacrimal duct.
3. Finally, under a doctor's guidance, compound tobramycin eye drops may be used to reduce ocular inflammation and prevent its spread.
Manual massage should be performed only under the guidance of a healthcare professional.