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Lacrimal Duct Stenosis
(Blocked Tear Duct; Nasolacrimal Duct Obstruction; Lacrimal Duct Obstruction; Dacryostenosis)
Pronounced: La-cree-mahl duct sten-oh-sis
by Alexandra Howson, PhD
Lacrimal duct stenosis is a narrowing of a tear duct (lacrimal duct). This condition can occur in children and adults. This fact sheet will focus on lacrimal duct stenosis in infants.
Copyright © Nucleus Medical Media, Inc.
In some babies, problems in normal development of the tear duct can cause lacrimal obstruction. A thin membrane may cover the opening of the duct into the nose.
Risk Factors TOP
Factors that may increase your baby’s chance of lacrimal duct stenosis:
Lacrimal duct stenosis may cause:
The doctor will ask about your baby’s symptoms and medical history. The doctor will do an exam. Your baby may need to see a doctor who specializes in eye conditions in children if it persists.
The eye doctor may do a dye disappearance test. This test will help to confirm that there is a blockage in the tear duct.
Talk with the doctor about the best treatment plan for your baby. In infants, this condition often heals by itself in the first year of life.
Treatment options include:
There are no current guidelines to prevent lacrimal duct stenosis.
Healthy Children—American Academy of Pediatrics
National Eye Institute (NEI)
Canadian Ophthalmology Society
Caring for Kids—Canadian Pediatric Society
Nasolacrimal duct obstruction. EBSCO DynaMed website. Available at: http://www.dynamed.... Updated May 31, 2017. Accessed December 14, 2017.
Tear duct obstruction and surgery. Nemours Kid's Health website. Available at:
...(Click grey area to select URL)
Updated February 2015. Accessed December 14, 2017.
Last reviewed November 2015 by Michael Woods, MD
Last Updated: 12/20/2014
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