My Baby Has a Bump on Their Eyelid (Chalazion)
The short answer
A chalazion is a painless, firm bump on the eyelid caused by a blocked oil gland (meibomian gland). Unlike a stye, it is not an active infection and is not tender. Chalazions often develop from a stye that did not fully resolve. Most chalazions resolve on their own over weeks to months with consistent warm compresses. If a chalazion persists for more than 2-3 months or affects vision, your pediatrician may refer to a pediatric ophthalmologist.
Parents everywhere have the same worry. You are doing the right thing by looking into it.
By Age
What to expect by age
Chalazions are rare in very young babies. Any eyelid bump in a newborn should be evaluated to distinguish it from other conditions. If a painless eyelid bump is identified as a chalazion, warm compresses and gentle eyelid massage are the first-line treatment.
If a chalazion develops, apply a warm damp cloth to the eyelid for 5-10 minutes, 3-4 times daily, followed by gentle massage toward the eyelid margin. This helps the blocked gland open. Most chalazions take 2-8 weeks to resolve but can take longer. Patience and consistent treatment are key.
Continue warm compresses and gentle massage. If the chalazion is not bothersome and not blocking your baby's vision, watchful waiting is appropriate. Chalazions occasionally resolve and then recur, which can be frustrating but is not dangerous. Daily eyelid hygiene with diluted baby shampoo can help prevent recurrence.
Most chalazions resolve with conservative treatment. If a chalazion has persisted for 3 months or more, is large enough to press on the eye and potentially affect vision, or is cosmetically concerning, your pediatrician may refer to a pediatric ophthalmologist who can discuss steroid injection or minor surgical drainage.
Persistent or recurrent chalazions in an older toddler may benefit from more proactive treatment. Surgical drainage is a brief procedure usually done under sedation in young children. Recurrent chalazions may indicate chronic blepharitis that needs ongoing eyelid hygiene management.
What Should You Do?
When to take action
- A small, painless bump on the eyelid that gradually shrinks with warm compresses over several weeks
- The bump does not cause redness of the eye, fever, or pain
- Your baby's vision and eye movement are unaffected
- The chalazion has not improved after 2 months of consistent warm compress treatment
- Your baby gets recurrent chalazions on the same or different eyelids
- You are concerned the bump may be affecting your baby's vision
- A previously painless bump becomes red, swollen, and painful, suggesting secondary infection
- The eyelid swelling spreads to the surrounding skin, your baby has fever, or the bump is large enough to obscure your baby's vision
Sources
Related Resources
Trust your instincts. If something feels wrong, reach out to your pediatrician.
Worrying about your baby means you care. That is a good thing.
Related Medical Concerns
My Baby Has a Stye on Their Eyelid
A stye (hordeolum) is a small, painful red bump on the eyelid caused by a bacterial infection of an oil gland or hair follicle. Styes are common in children and usually resolve within 1-2 weeks. Treatment involves applying a warm compress for 5-10 minutes, 3-4 times a day, to help the stye drain naturally. Do not squeeze or pop a stye. If it does not improve within 2 weeks or gets larger, see your pediatrician.
My Baby Has an Eye Infection
Eye infections in babies can be bacterial, viral, or caused by a blocked tear duct. Bacterial conjunctivitis causes thick yellow or green discharge and may need antibiotic eye drops. Viral conjunctivitis causes watery discharge and resolves on its own. Keep the eye clean with warm damp cotton balls, wiping from inner to outer corner. Any eye infection in a newborn under 4 weeks needs urgent medical evaluation.
When Should My Baby See a Pediatric Ophthalmologist?
A pediatric ophthalmologist is a medical doctor specializing in eye conditions in children. Referral is appropriate for eye misalignment (strabismus), suspected lazy eye (amblyopia), abnormal red reflex, cataracts, excessive tearing from blocked tear ducts that have not resolved, eye injuries, and failed vision screening. These specialists can examine babies of any age and determine if glasses, patching, surgery, or other treatment is needed.
My Baby's Head Shape Looks Abnormal
Many babies develop temporary head shape irregularities that are completely normal. A cone-shaped head from vaginal delivery reshapes within days. Mild positional flattening (plagiocephaly) from sleeping on the back is very common and usually improves with repositioning and tummy time. However, head shape changes involving ridges, a persistently bulging fontanelle, or rapid head growth changes should be evaluated to rule out craniosynostosis.
Achondroplasia (Dwarfism) in Babies
Achondroplasia is the most common form of short-limbed dwarfism, affecting about 1 in 15,000 to 40,000 births. It is caused by a mutation in the FGFR3 gene and is usually apparent at birth with characteristic features including short limbs, a larger head, and a prominent forehead. Intelligence is normal. With monitoring for specific complications and supportive care, children with achondroplasia lead full, active, and independent lives.
Adenoid Hypertrophy and Breathing
Adenoids are lymphoid tissue located behind the nose that help fight infection in young children. When adenoids become enlarged (adenoid hypertrophy), they can block the nasal airway, causing chronic mouth breathing, snoring, nasal speech, and sleep-disordered breathing. Enlarged adenoids are most common between ages 2-7 and are a leading cause of obstructive sleep apnea in young children. Treatment ranges from watchful waiting and nasal steroids to surgical removal (adenoidectomy) if breathing or sleep is significantly affected.