My Baby Has Labial Adhesion
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 labial adhesion, here is what the evidence says.
The short answer
Labial adhesion (also called labial fusion) is when the inner labia stick together, partially or completely covering the vaginal opening. It's common in baby girls and toddlers, affecting about 2% of girls. Most cases don't cause symptoms and resolve on their own as your child grows. Treatment with estrogen cream is effective if needed, and surgery is rarely necessary.
Key takeaways
- Labial adhesion (also called labial fusion) is when the inner labia stick together, partially or completely covering the vaginal opening. It's common in baby girls and toddlers, affecting about 2% of girls. Most cases don't cause symptoms and resolve on their own as your child grows. Treatment with estrogen cream is effective if needed, and surgery is rarely necessary.
- Usually normal when: Your baby has a partial labial adhesion that doesn't cause symptoms
- Call your doctor if: Your baby is having significant difficulty urinating or seems in pain when urinating
- Varies by age — see the age-by-age breakdown below
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What Parents Should Know
According to AAP guidelines, labial adhesion (also called labial fusion) is when the inner labia stick together, partially or completely covering the vaginal opening. It's common in baby girls and toddlers, affecting about 2% of girls. Most cases don't cause symptoms and resolve on their own as your child grows. Treatment with estrogen cream is effective if needed, and surgery is rarely necessary. At 0-6 months, labial adhesion is less common in young infants but can occur. You may notice during diaper changes that the labia appear to be stuck together with a thin membrane. Most don't cause any symptoms. Your pediatrician will examine your baby and determine if treatment is needed. If your baby can urinate normally and has no discomfort, observation alone is often recommended. It is generally considered normal when your baby has a partial labial adhesion that doesn't cause symptoms. However, you should contact your pediatrician promptly if your baby is having significant difficulty urinating or seems in pain when urinating.
Normal vs. Concerning
When to Seek Immediate Care
- Your baby is having significant difficulty urinating or seems in pain when urinating
- Your baby has signs of urinary retention (very swollen lower abdomen, extreme fussiness)
- Your baby has signs of urinary tract infection (fever, foul-smelling urine, frequent crying)
- The area appears very red, swollen, or infected
By Age
What to expect by age
0-6 months
Labial adhesion is less common in young infants but can occur. You may notice during diaper changes that the labia appear to be stuck together with a thin membrane. Most don't cause any symptoms. Your pediatrician will examine your baby and determine if treatment is needed. If your baby can urinate normally and has no discomfort, observation alone is often recommended.
6-18 months
This is a common age for labial adhesion to develop. Low estrogen levels in infancy contribute to the adhesion. If the fusion is partial and your baby has no symptoms, your pediatrician may recommend just monitoring. If the adhesion is causing urinary issues, discomfort, or is very extensive, a short course of estrogen cream applied to the area can help separate the labia.
18 months - 3 years
Labial adhesions are common in toddlers. Most cause no symptoms and are discovered during routine exams. If your child has difficulty urinating, urinary tract infections, or discomfort, treatment with estrogen cream is usually effective. The cream is applied once or twice daily for several weeks. Your pediatrician will monitor progress.
3-5 years
Many labial adhesions resolve spontaneously as your child approaches puberty and natural estrogen levels rise. If adhesion persists and causes symptoms, estrogen cream can still be used. Rarely, manual separation in the doctor's office or very rarely surgery may be considered for severe, symptomatic cases. Most resolve without intervention.
5 years+
As girls approach puberty, rising estrogen levels usually resolve labial adhesions. If adhesion persists into later childhood and causes problems, your pediatrician or a pediatric gynecologist can discuss treatment options. Recurrence after successful treatment is possible but less common as your child gets older.
What to Tell Your Pediatrician
- Describe when you first noticed has labial adhesion 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 the labia appear stuck together and want it evaluated.
- Mention if your baby seems to have difficulty urinating or the stream is unusual.
- 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 a partial labial adhesion that doesn't cause symptoms
- Your baby can urinate normally without difficulty or discomfort
- Your pediatrician examined the adhesion and recommended observation
- You're applying estrogen cream as prescribed and following up with your doctor
- The adhesion has resolved, either on its own or with treatment
- You've noticed the labia appear stuck together and want it evaluated
- Your baby seems to have difficulty urinating or the stream is unusual
- Your baby seems uncomfortable during diaper changes
- Your child has had recurrent urinary tract infections
- The adhesion doesn't seem to be improving with estrogen cream
- Your baby is having significant difficulty urinating or seems in pain when urinating
- Your baby has signs of urinary retention (very swollen lower abdomen, extreme fussiness)
- Your baby has signs of urinary tract infection (fever, foul-smelling urine, frequent crying)
- The area appears very red, swollen, or infected
What You Can Do at Home
- Keep track of when you notice has labial adhesion — noting the time of day, duration, and any triggers can help your pediatrician.
- Remember that your baby has a partial labial adhesion that doesn't cause symptoms — this is generally within the range of normal.
- At 0-6 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 is having significant difficulty urinating or seems in pain when urinating.
Related Resources
Frequently asked questions
Is has labial adhesion normal?
When should I call the doctor about has labial adhesion?
When is has labial adhesion normal?
What causes has labial adhesion?
What should I mention to my pediatrician about has labial adhesion?
Is has labial adhesion normal at 0-6 months?
Is has labial adhesion normal at 6-18 months?
Should I go to the ER for has labial adhesion?
Does has labial adhesion go away on its own?
References
Doctor Visit Checklist
Bring this checklist to your next pediatrician visit to discuss My Baby Has Labial Adhesion.
Things to mention
- Describe when you first noticed has labial adhesion 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 the labia appear stuck together and want it evaluated.
- Mention if your baby seems to have difficulty urinating or the stream is unusual.
- Bring a list of any questions or observations you want to discuss at the appointment.
Observations to share
- You've noticed the labia appear stuck together and want it evaluated
- Your baby seems to have difficulty urinating or the stream is unusual
- Your baby seems uncomfortable during diaper changes
Urgent signs to report immediately
- Your baby is having significant difficulty urinating or seems in pain when urinating
- Your baby has signs of urinary retention (very swollen lower abdomen, extreme fussiness)
- Your baby has signs of urinary tract infection (fever, foul-smelling urine, frequent crying)
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 labial adhesion are normal. Talk to your pediatrician if your baby is having significant difficulty urinating or seems in pain when urinating.
Trust your instincts. If something feels wrong, reach out to your pediatrician. Worrying about your baby means you care — that is a good thing.
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