My Baby Has a Drooping Eyelid
Medically reviewed by Dr. Michael Okonkwo, MD, FAAP · Board-Certified Neonatologist
Content reviewed against published AAP, AAP, AAP guidelines
Last reviewed:
If your baby has been diagnosed with or you suspect has a drooping eyelid, here is what the evidence says.
The short answer
Ptosis is when one or both upper eyelids droop lower than normal, sometimes partially covering the eye. It can be present from birth (congenital) or develop later. While often cosmetic, ptosis needs evaluation because if the eyelid covers the pupil, it can affect vision development. Your pediatrician can refer you to a pediatric ophthalmologist to assess whether treatment is needed.
Key takeaways
- Ptosis is when one or both upper eyelids droop lower than normal, sometimes partially covering the eye. It can be present from birth (congenital) or develop later. While often cosmetic, ptosis needs evaluation because if the eyelid covers the pupil, it can affect vision development. Your pediatrician can refer you to a pediatric ophthalmologist to assess whether treatment is needed.
- Usually normal when: Your baby has mild ptosis that doesn't cover the pupil and has been evaluated by a pediatric ophthalmologist
- Call your doctor if: Your baby develops sudden drooping of an eyelid, especially if accompanied by other symptoms like weakness, difficulty swallowing, or breathing problems
- Varies by age — see the age-by-age breakdown below
“Fever itself is not an illness — rather, it is a sign or symptom that the body is fighting an infection. Fever stimulates certain defenses, such as the white blood cells, which attack and destroy invading bacteria.”
Thousands of parents search for this exact thing. You are not alone.
What Parents Should Know
According to AAP guidelines, ptosis is when one or both upper eyelids droop lower than normal, sometimes partially covering the eye. It can be present from birth (congenital) or develop later. While often cosmetic, ptosis needs evaluation because if the eyelid covers the pupil, it can affect vision development. Your pediatrician can refer you to a pediatric ophthalmologist to assess whether treatment is needed. At 0-3 months, congenital ptosis (present from birth) is usually noticed right away. One eyelid may appear lower than the other, or your baby may seem to have difficulty fully opening one eye. If the drooping eyelid covers the pupil, it can interfere with vision development and may require early surgery. Even if the ptosis is mild, have it evaluated by a pediatric eye specialist to monitor vision. It is generally considered normal when your baby has mild ptosis that doesn't cover the pupil and has been evaluated by a pediatric ophthalmologist. However, you should contact your pediatrician promptly if your baby develops sudden drooping of an eyelid, especially if accompanied by other symptoms like weakness, difficulty swallowing, or breathing problems.
Normal vs. Concerning
When to Seek Immediate Care
- Your baby develops sudden drooping of an eyelid, especially if accompanied by other symptoms like weakness, difficulty swallowing, or breathing problems
- The drooping eyelid is covering the pupil and affecting how much your baby can see
- Your baby has ptosis in both eyes or other unusual eye movements
- Your baby seems unable to close the affected eye completely or has eye irritation
By Age
What to expect by age
0-3 months
Congenital ptosis (present from birth) is usually noticed right away. One eyelid may appear lower than the other, or your baby may seem to have difficulty fully opening one eye. If the drooping eyelid covers the pupil, it can interfere with vision development and may require early surgery. Even if the ptosis is mild, have it evaluated by a pediatric eye specialist to monitor vision.
3-6 months
If you notice new drooping of an eyelid at this age, it should be evaluated promptly, especially if it came on suddenly. Sudden ptosis can occasionally indicate a neurological issue. Congenital ptosis that was present from birth should be monitored regularly. Your ophthalmologist will check whether your baby is developing good vision in the affected eye.
6-12 months
Babies with ptosis may tilt their head back or raise their eyebrows to try to see better under the drooping lid. This compensatory behavior suggests the eyelid is affecting vision. Your ophthalmologist will assess vision development and may recommend surgery if the eyelid is covering the pupil or causing significant vision obstruction.
12-24 months
Ptosis that affects vision typically needs surgical correction before school age to prevent permanent vision problems (amblyopia). Your child's ophthalmologist will determine the best timing for surgery based on how much the eyelid interferes with vision. Mild ptosis that doesn't cover the pupil may just need monitoring.
2 years+
If ptosis is affecting vision or causing your child to tilt their head back constantly, surgery is usually recommended by preschool age. The procedure tightens the eyelid muscle to lift the lid. Outcomes are generally very good. If ptosis is mild and not affecting vision, it can be monitored and addressed when your child is older if desired for cosmetic reasons.
What to Tell Your Pediatrician
- Describe when you first noticed has a drooping eyelid and how it has changed over time.
- Note your baby's current age and which age-specific patterns you are seeing.
- Mention if you've noticed one eyelid seems lower than the other and want it evaluated.
- Mention if your baby tilts their head back or raises their eyebrows frequently.
- Bring a list of any questions or observations you want to discuss at the appointment.
What Should You Do?
When to take action
- Your baby has mild ptosis that doesn't cover the pupil and has been evaluated by a pediatric ophthalmologist
- Your baby is being monitored regularly and vision is developing normally in both eyes
- The ptosis is stable and not worsening
- Your baby's eye closes fully during sleep (even with ptosis, the eye should close completely)
- You've noticed one eyelid seems lower than the other and want it evaluated
- Your baby tilts their head back or raises their eyebrows frequently
- You have a family history of ptosis or eye problems
- The ptosis seems to be worsening or the eyelid is drooping more
- Your baby develops sudden drooping of an eyelid, especially if accompanied by other symptoms like weakness, difficulty swallowing, or breathing problems
- The drooping eyelid is covering the pupil and affecting how much your baby can see
- Your baby has ptosis in both eyes or other unusual eye movements
- Your baby seems unable to close the affected eye completely or has eye irritation
What You Can Do at Home
- Keep track of when you notice has a drooping eyelid — noting the time of day, duration, and any triggers can help your pediatrician.
- Remember that your baby has mild ptosis that doesn't cover the pupil and has been evaluated by a pediatric ophthalmologist — this is generally within the range of normal.
- At 0-3 months, focus on observation rather than intervention unless your pediatrician advises otherwise.
- Follow any care instructions from your pediatrician. Keep a written log of symptoms to bring to appointments.
- While monitoring at home, seek immediate care if your baby develops sudden drooping of an eyelid, especially if accompanied by other symptoms like weakness, difficulty swallowing, or breathing problems.
Related Resources
Frequently asked questions
Is has a drooping eyelid normal?
When should I call the doctor about has a drooping eyelid?
When is has a drooping eyelid normal?
What causes has a drooping eyelid?
What should I mention to my pediatrician about has a drooping eyelid?
Is has a drooping eyelid normal at 0-3 months?
Is has a drooping eyelid normal at 3-6 months?
Should I go to the ER for has a drooping eyelid?
Does has a drooping eyelid go away on its own?
References
Doctor Visit Checklist
Bring this checklist to your next pediatrician visit to discuss My Baby Has a Drooping Eyelid.
Things to mention
- Describe when you first noticed has a drooping eyelid and how it has changed over time.
- Note your baby's current age and which age-specific patterns you are seeing.
- Mention if you've noticed one eyelid seems lower than the other and want it evaluated.
- Mention if your baby tilts their head back or raises their eyebrows frequently.
- Bring a list of any questions or observations you want to discuss at the appointment.
Observations to share
- You've noticed one eyelid seems lower than the other and want it evaluated
- Your baby tilts their head back or raises their eyebrows frequently
- You have a family history of ptosis or eye problems
Urgent signs to report immediately
- Your baby develops sudden drooping of an eyelid, especially if accompanied by other symptoms like weakness, difficulty swallowing, or breathing problems
- The drooping eyelid is covering the pupil and affecting how much your baby can see
- Your baby has ptosis in both eyes or other unusual eye movements
My notes
From ismybabyalright.com — free, evidence-based baby health guides
All content follows our editorial policy and is reviewed against published clinical guidelines.
2,705 evidence-based guides6 authoritative medical sources5 medical advisory board members
Related Resources
Bottom line
Most cases of has a drooping eyelid are normal. Talk to your pediatrician if your baby develops sudden drooping of an eyelid, especially if accompanied by other symptoms like weakness, difficulty swallowing, or breathing problems.
Trust your instincts. If something feels wrong, reach out to your pediatrician. Worrying about your baby means you care — that is a good thing.
Was this page helpful?
Related Medical Concerns
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.
Adrenoleukodystrophy (ALD) in Babies
X-linked adrenoleukodystrophy (X-ALD) is a genetic disorder affecting about 1 in 17,000 newborns, caused by mutations in the ABCD1 gene on the X chromosome. It primarily affects boys and impairs the breakdown of very long-chain fatty acids (VLCFAs), which accumulate and damage the myelin sheath in the brain and the adrenal glands. The most severe form, cerebral ALD, typically affects boys between ages 4-10 with rapid neurological decline. Newborn screening now enables early detection, and hematopoietic stem cell transplant or gene therapy performed before significant brain involvement can be life-saving.
How to Advocate for Your Child's Needs
You know your child better than anyone, and your observations matter. If you feel something is not right with your child's development or health, you have every right to ask questions, request evaluations, and seek second opinions. Advocating for your child is not being difficult - it is being a good parent.
Agenesis of the Corpus Callosum (ACC)
Agenesis of the corpus callosum (ACC) is a condition in which the corpus callosum — the bundle of nerve fibers connecting the left and right hemispheres of the brain — fails to develop partially or completely. It occurs in approximately 1 in 4,000 births and is one of the most common brain malformations. ACC can be detected on prenatal ultrasound or postnatal MRI. Outcomes vary enormously: some individuals with isolated ACC have normal intelligence and minimal difficulties, while others (especially when ACC occurs alongside other brain abnormalities or genetic syndromes) may have significant developmental delays. The variability means that prenatal counseling and postnatal monitoring are both essential.