Blocked Tear Duct in Newborns

If your newborn has a constantly watery eye, goopy lashes, or keeps waking up looking like they had a close encounter with a tiny tube of glue, take a breath. A blocked tear duct (also called nasolacrimal duct obstruction) is one of the most common newborn quirks. Estimates vary, but it affects roughly 5 to 20% of newborns. The good news: most cases improve on their own as babies grow, often over the first several months.

As a pediatric nurse and a mom of three, I can tell you this is one of those issues that can look dramatic in a 3 AM phone flashlight, but is often very manageable with simple care at home. Let’s walk through what’s normal, what’s not, and what to do next.

Quick note: This article is for general education and does not replace medical care. If you are worried, call your pediatrician.

What it looks like

A blocked tear duct means tears cannot drain normally from the eye into the nose, so they spill over or back up. The most common signs are:

• Constant tearing in one eye (sometimes both), even when your baby is not crying
• Crusty eyelashes, especially after sleep
• Sticky discharge that comes back after you wipe it away
• Mild skin irritation at the corner of the eye from frequent wetness

One thing that surprises parents: the white of the eye often looks normal. If the eye itself is quite red (the white part looks inflamed), we start thinking about infection or another cause.

Why it happens

Tears are made by glands above the eye and drain through tiny openings in the inner corners of the upper and lower eyelids (puncta). From there, they travel down a small “pipe” into the nose.

In many newborns, the end of that drainage pipe is still covered by a thin membrane at birth. Think of it like a little safety seal that did not fully open yet. That’s why blocked tear ducts are so common in the first weeks of life.

Common causes

• Normal newborn anatomy: the drainage system is still maturing
• A thin membrane at the end of the duct that has not opened yet
• Narrow tear duct that drains slowly
• Nasal congestion can temporarily worsen drainage

This is not caused by anything you did or did not do. You cannot “create” a blocked tear duct by wiping wrong, breastfeeding, formula feeding, or letting baby cry.

Keep it clean

Cleaning does not unblock the duct, but it keeps your baby comfortable and helps prevent skin irritation and infection.

What to use

• Clean hands
• Warm water (or sterile saline if your pediatrician recommends it)
• Clean cotton pad or soft gauze (use a fresh one each wipe)

How to clean

1. Wash your hands.
2. Moisten the cotton pad with warm water.
3. Wipe from the inner corner (near the nose) outward in one smooth motion.
4. Use a new pad for each wipe and each eye.

Avoid: putting breast milk in the eye, using leftover antibiotic drops, or using adult eye drops. Those common internet tips can create bigger problems.

Tear duct massage

Many pediatricians and pediatric ophthalmologists suggest tear duct massage because it can help move fluid through the duct and may help that thin membrane open. Evidence varies, but it is generally considered low-risk when done gently and correctly.

Before you start

• Massage works best when done gently. You are aiming for firm pressure, not poking.
• Do it when your baby is calm if possible. After a feeding or during a diaper change often works well.
• Always wash your hands first.

Where to place your finger

Use your clean index finger (or pinky for very tiny newborn faces). Find the inner corner of the eye, right next to the bridge of the nose. You are targeting the area just below that corner, where the tear sac sits.

Step-by-step massage (Crigler massage)

1. Wash hands and make sure nails are trimmed.
2. Place your fingertip at the inner corner of the eye, right beside the nose.
3. Press gently inward toward the nose, then stroke downward along the side of the nose toward the nostril in a short motion.
4. Repeat 5 to 10 strokes.
5. Do this 2 to 4 times a day, unless your pediatrician gave different instructions.

You may see discharge come out of the inner corner while massaging. That can be normal. Simply wipe it away with warm water afterward.

Stop and call your pediatrician if massage seems truly painful, causes significant redness or swelling, or if your baby develops fever or looks ill.

Normal vs infection

This is the part parents worry about most, and it makes sense. Eyes are scary. Here is a practical way to tell what’s typical for a blocked tear duct and what needs a same-day call.

Usually normal

• Watery eye that comes and goes
• Crust on lashes after sleep
• Discharge that improves after wiping, then returns later
• Little to no redness in the white of the eye

Call your pediatrician

• Increasing redness of the white of the eye (conjunctival injection)
• Worsening eyelid swelling or puffiness
• Lashes repeatedly glued shut with a worsening course
• Baby seems unwell, very fussy, or feeding poorly

Get same-day care

• Red, tender swelling at the inner corner of the eye (over the tear sac)
• Fever in a newborn (babies under 3 months need prompt medical advice for fever)
• Spreading redness around the eye, or the eyelid looks hot and painful
• Cloudy-looking eye or strong light sensitivity

A true infection of the tear sac, called dacryocystitis, is uncommon but can be serious. If the inner corner near the nose becomes red, swollen, and painful, do not wait it out.

Other causes to know

Most watery, goopy newborn eyes are blocked tear ducts. Still, a few other conditions can look similar and deserve prompt evaluation.

Red flags to take seriously

• Congenital glaucoma concerns: tearing plus significant light sensitivity and a cloudy-looking cornea (sometimes the eye looks larger). This needs urgent evaluation.
• Neonatal conjunctivitis (ophthalmia neonatorum): eye redness and discharge in the first couple of weeks of life should be assessed promptly, especially if there is swelling or your baby seems uncomfortable.
• Corneal scratch or irritation: marked fussiness with eye opening, persistent pain-like crying, or strong light sensitivity.

If you suspect infection, use separate cotton pads for each eye and avoid sharing washcloths or towels with siblings until you have guidance.

Will it go away?

Most blocked tear ducts improve as your baby grows. Many open in the first few months, and about 90% resolve by 6 to 12 months without a procedure (estimates vary by study and population). Massage and keeping the eye clean can help your baby stay comfortable in the meantime.

If symptoms are mild and your baby is otherwise well, this is often a watch-and-wait situation with supportive care.

When medicine helps

Antibiotic eye drops or ointment may be prescribed if your pediatrician suspects a secondary infection (meaning bacteria are taking advantage of the backed-up tears). Medication helps treat infection, but it does not always fix the underlying blockage.

If antibiotics are prescribed:

• Use exactly as directed and finish the course unless your clinician advises otherwise.
• Continue gentle cleaning.
• Ask whether to continue massage during treatment. Many clinicians say yes, but follow your child’s plan.

When probing is considered

If the duct stays blocked, your pediatrician may refer you to a pediatric ophthalmologist. The most common procedure is called nasolacrimal duct probing, where a tiny instrument opens the blocked pathway.

Probing may be discussed if:

• The blockage persists beyond 9 to 12 months (timing varies by clinician, age, and severity)
• There are recurrent infections or persistent significant discharge
• There is concern for an anatomic issue beyond the typical newborn membrane
• There is a history of dacryocystitis or concerning recurrent swelling at the inner corner (this can push the timeline earlier)

Probing is typically quick and has a high success rate, especially in younger infants. Your ophthalmologist will explain anesthesia options and what to expect based on your child’s age and medical history.

Quick FAQ

Can it affect both eyes?

Yes. It is often unilateral, but both eyes can be affected.

Can a blocked tear duct cause a red eye?

It can cause mild lid irritation, but the white of the eye is often not very red. A distinctly red eye can signal conjunctivitis or another issue and is worth a call.

Is it contagious?

A blocked tear duct itself is not contagious. If your baby also has infectious conjunctivitis, that can be contagious depending on the cause.

Can I do massage too hard?

Yes. Firm is fine, painful is not. Some babies protest being held still, and that can look dramatic. If your baby seems truly in pain, or the area becomes more red and swollen afterward, stop and check in with your pediatrician.

Should I use warm compresses?

A warm, damp cloth can help soften crust and make cleaning easier. Keep it comfortably warm, not hot, and never leave it on unattended.

When to call

If you are unsure, it is always okay to call. In triage, I would rather reassure you early than have you worry for days.

• Call within 24 hours for: worsening discharge, increasing redness, eyelid swelling, or if you think baby’s vision seems affected.
• Get same-day care for: fever in a baby under 3 months, swelling and redness at the inner corner near the nose, baby looking ill, spreading redness around the eye, or a cloudy-looking eye with light sensitivity.

Parenting reality check: Most blocked tear ducts are more annoying than dangerous. Consistent cleaning plus gentle massage often gets you through until your baby’s tear duct decides to cooperate.

Sources

• American Association for Pediatric Ophthalmology and Strabismus (AAPOS). Nasolacrimal Duct Obstruction. https://aapos.org/glossary/nasolacrimal-duct-obstruction (accessed 2026-03-25)
• American Academy of Ophthalmology (AAO). Nasolacrimal Duct Obstruction (Blocked Tear Duct). https://www.aao.org/eye-health/diseases/blocked-tear-duct (accessed 2026-03-25)
• Nelson Textbook of Pediatrics. Congenital nasolacrimal duct obstruction: overview and management.