November’s Nighttime Teeth Grinding: Why It Happens & What Parents Can Do

Understanding Nighttime Teeth Grinding in November

As the days grow shorter and routines shift in November, many parents notice a surprising sound coming from their child’s bedroom: the unmistakable squeak or grind of teeth at night. This phenomenon, known as bruxism, is common among infants and children, but understanding why it happens—and what you can do—can help protect your child’s smile and your peace of mind.

Teeth grinding in infants and children is a multifactorial issue, often triggered by a combination of physical, emotional, and environmental factors. While the exact cause isn’t always clear, research and pediatric dental experts point to several key contributors:

• Teething and Oral Discomfort: As new teeth emerge, infants may grind to relieve the discomfort or pain associated with teething.
• Ear, Nose, and Throat (ENT) Issues: Seasonal illnesses, allergies, or congestion—common in November—can lead to mouth breathing at night, which is linked to increased grinding.
• Stress and Anxiety: Changes in routine, such as the end of daylight saving time or holiday excitement, can cause stress or anxiety, prompting nighttime grinding.
• Sleep-Disordered Breathing: Obstructed airways or snoring can trigger the jaw to move in ways that help open the airway, resulting in grinding.
• Family History: Genetics may play a role; children whose parents experienced bruxism are more likely to grind their teeth.
• Jaw Growth and Bite Changes: As infants’ jaws and teeth develop, temporary misalignments can lead to grinding.

Parents often notice teeth grinding before children do. Look for these signs:

• Audible grinding or squeaking noises at night
• Complaints of jaw pain, headaches, or earaches in the morning
• Increased tooth sensitivity to hot, cold, or sweet foods
• Worn, chipped, or flattened teeth
• Changes in bite or difficulty chewing

If you notice these symptoms, especially if they persist, it’s important to consult with a pediatric dentist specializing in infant dentistry in San Diego, CA.

Most children outgrow bruxism, but there are steps you can take to minimize its impact and support your child’s oral health:

• Maintain a Calm Bedtime Routine: Consistent, soothing routines help reduce stress and promote better sleep, which can decrease grinding episodes.
• Address Nasal Congestion and Allergies: Treating seasonal allergies or sinus issues can reduce mouth breathing and nighttime grinding.
• Monitor Screen Time: Limit exposure to screens before bed, as overstimulation can make it harder for children to relax.
• Hydration: Ensure your child drinks enough water throughout the day, as dehydration may contribute to grinding.
• Regular Dental Checkups: Schedule visits with a trusted provider for infant dentistry in San Diego, CA, to monitor dental development and catch any issues early.

If your child’s teeth grinding is causing significant tooth wear, pain, or sleep disturbances, or if you notice behavioral changes or developmental delays, consult a pediatric dentist. At Sunray Pediatric Dentistry, our team specializes in infants dentistry San Diego, CA residents rely on, and can provide personalized guidance, preventive care, and treatment options tailored to your child’s needs.

Protect your child’s smile this November—schedule a checkup with Sunray Pediatric Dentistry, the partner for infant dentistry San Diego, CA parents trust.