January 27, 2026

Is My Child Grinding Their Teeth at Night?

Author

Sunbeams Pediatric

🌙 Is My Child Grinding Their Teeth at Night?

Many parents first discover teeth grinding at night when they hear unfamiliar noises through a baby monitor or during a late night check-in. It can be unsettling and immediately spark concern: Is something wrong? Is my child in pain? Will this damage their teeth?

Nighttime teeth grinding, also called bruxism, is very common in children, especially during periods of growth and development. In many cases, it’s temporary and improves on its own. Understanding why it happens and when to seek guidance can help ease worry and provide peace of mind. ☀️


🌟 Why Do Children Grind Their Teeth?

There isn’t just one cause of bruxism. It usually develops due to a combination of factors, including:

☀️ Growth and jaw development: As baby teeth fall out and adult teeth erupt, the jaw is constantly adjusting, which can lead to temporary grinding.

☀️ Emotional processing during sleep: Stress, excitement, or changes in routine, even positive ones, can show up during sleep.

☀️ Airway or breathing concerns: Mouth breathing, allergies, enlarged tonsils, or sleep-disordered breathing may be associated with nighttime grinding.

☀️ Bite alignment: The way teeth fit together can influence grinding patterns in some children.


🌟 Signs Your Child May Be Grinding Their Teeth

Some children grind loudly, while others do so quietly. You might notice:

☀️ Grinding or clicking sounds during sleep

☀️ Jaw tightness or facial soreness in the morning

☀️ Complaints of headaches upon waking

☀️ Flattened or worn tooth edges

☀️ Increased tooth sensitivity


🌟 Is Teeth Grinding Harmful?

In many cases, childhood grinding does not cause long-term damage and resolves naturally as children grow. However, persistent grinding can sometimes lead to tooth wear, jaw discomfort, or sensitivity.

A pediatric dentist can determine whether grinding is within normal developmental limits or if additional support is needed. Early monitoring helps protect developing smiles and address concerns before they become bigger issues. 🌈


🌟 How Pediatric Dentistry Can Help

During routine visits, we monitor tooth wear, jaw growth, and bite alignment while also discussing sleep habits and breathing patterns. Most of the time, reassurance and observation are all that’s needed.

If treatment is ever recommended, it’s always conservative, clearly explained, and focused on your child’s comfort and long-term health. If you’ve noticed nighttime grinding, bringing it up at your child’s next visit is a great first step. 💛