Hello parents,
Back again, I’ve been asked to weigh in on the dummy debate - a topic which feels fraught. Mostly, because as a speech pathologist, I have clinical thoughts but as a parent, I can empathise - dummies can be a useful tool for soothing, sleep assistance and teething support. While it feels like a topic that can generate hysteria and stress, there are guidelines that can help you make informed choices that work for your family. So, let me talk you through them.
What are the actual concerns?
The problem; dummies can inhibit a baby's ability to practice babbling, imitating sounds and engaging in verbal play which leads to fewer opportunities for vocal practice.
The problem; long term dummy use (particularly beyond 2 years) can contribute to dental malocclusions (open bite, crossbite) and altered tongue resting posture. These alterations in the oral structure can interfere with normal speech production and oral motor skills.
The problem; excessive dummy use, particularly during waking hours may correlate with delays in expressive language (i.e., verbal output).
The problem; dummy use during waking hours may reduce parent–child verbal interactions and emotional engagement (e.g., fewer smiles, less eye contact, fewer shared vocalizations) which can subtly affect social language development (pragmatics).
The problem; dummy use has been shown to increase the risk of ear infections which may* cause periods of reduced hearing which may also impact communication development.
Notice the word “may” throughout? That’s on purpose. While these are valid concerns, the research is not cut-and-dry. There’s no need to panic — or feel like you’ve “failed” your child if they love their dummy.
What Can You Do?
Try to reserve it for naps and bedtime, or in the case of extreme distress.
Face-to-face time, reading books, singing songs — all of these help build strong language skills. Think of yourself as your child’s personal podcast.
Got questions about speech development? That’s what speech pathologists are for. Worried about your child’s teeth? Dentists are your people.
Age Range
What the Experts Say
Before 6 weeks
Use sparingly while establishing feeding
6 weeks - 6 months
Generally okay for sleep and soothing
6 - 12 months
Time to start phasing it out during the day
12 - 18 months
Aim to say goodbye to the dummy altogether
Guidelines are helpful, and recommendations are here for a reason. BUT every child is different, and every parent is doing their best with the tools they’ve got. Trust your instincts, be kind to yourself, and don’t be afraid to speak to a professional if you need some help - dummy or no dummy.
References
1Adair, S. M., Milano, M., Lorenzo, I., & Russell, C. (1998). Effects of current and former pacifier use on the dentition of 24- to 59-month-old children. Pediatric Dentistry, 20(1), 28–32. https://doi.org/10.1002/ajpa.1350200105
2American Speech-Language-Hearing Association. (2023). Oral Development and Speech.
3Dolan, E. W. (2024, July 8). Prolonged pacifier use linked to reduced vocabulary size in infants, new study finds. PsyPost. https://www.psypost.org/prolonged-pacifier-use-linked-to-reduced-vocabulary-size-in-infants-new-study-finds/
4Greenlee, S. (2024, December 2). Pacifiers and speech development. Sidekick Therapy Partners. https://www.mysidekicktherapy.com/blog/articles/effects-of-feeding-bottle-or-pacifier-on-speech-development
5Muñoz, L. E., Kartushina, N., & Mayor, J. (2024). Sustained pacifier use is associated with smaller vocabulary sizes at 1 and 2 years of age: A cross-sectional study. Developmental Science. https://doi.org/10.1111/desc.1347
6Niemelä, M., Rovers, M. M., & Blomgren, K. (2008). Is pacifier use a risk factor for acute otitis media? A dynamic cohort study. Family Practice, 25(4), 233–238. https://doi.org/10.1093/fampra/cmn042