what does it mean when babies grind their teeth



What Does It Mean When Babies Grind Their Teeth?

Grinding teeth, also known as bruxism, is a common condition that affects people of all ages – including babies. Teeth grinding is a common behaviour, particularly during teething, but it can also happen while sleeping, during the day, or when your baby is anxious or stressed. Read on to learn more about what it means when babies grind their teeth.

What Are the Causes?

There are several possible causes of teeth grinding in babies:

    • Teething: Teething is an inevitable part of childhood, and can cause babies to clench or grind their teeth in an effort to alleviate the discomfort associated with growing new teeth.
    • Anxiety: Babies are highly sensitive creatures and the intense emotions they feel can sometimes be expressed by grinding their teeth.
    • Sleep problems: Teeth grinding is sometimes a symptom of sleep-related problems like sleep apnoea. Babies can have trouble sleeping for a variety of reasons, and teeth grinding can be one of them.
    • Development: Teeth grinding is often part of normal development; some babies simply grind their teeth for no apparent reason.


What Are the Risks Involved?

Although teeth grinding by itself is not dangerous, it can lead to complications if left untreated. The most common concern is that, over time, teeth grinding can cause permanent damage to teeth, gums, and surrounding oral structures. Additionally, teeth grinding can lead to headaches, jaw pain, speech impediments, and fatigue.

What Should I Do If My Baby Is Grinding His Teeth?

Teeth grinding is relatively common in babies and, in most cases, requires no treatment. The best course of action is to ensure that your baby is comfortable and that any underlying cause, such as a sleep problem, is addressed. However, if the teeth grinding persists or it is accompanied by other symptoms, it is best to consult your pediatrician for further evaluation.


Teeth grinding in babies is usually harmless, but it is important to recognize the potential complications. If you are concerned about your baby’s teeth grinding, it is best to speak with your pediatrician for further advice.


    • Anup, R. (2020). Teething and Tooth Grinding in Babies: How to Comfort Baby?. https://www.healthline.com/health/teething-and-tooth-grinding-in-babies#when-to-call-your-doctor
    • Ghassemi, A. (2019). Teeth Grinding in Babies: Causes, Treatment and Prevention. https://www.healthline.com/health/baby/teeth-grinding