Why Cold Weather Can Make Teeth Hurt: What Parents Need to Know

As the winter chill sets in, you might notice your child complaining about tooth pain. Cold weather can affect our teeth more than we realize, especially for kids. But why does this happen? And how can you help your child stay comfortable during the colder months? Let’s check in with your pediatric dentist in Spring and dive into the reasons behind cold-weather tooth pain and what you can do about it.

How Cold Weather Affects Teeth

When temperatures drop, our bodies respond in different ways. Teeth are no exception. Cold air and frigid drinks can cause teeth to contract slightly. When the teeth warm back up, they expand again. This constant expansion and contraction can irritate the nerves inside the teeth, leading to pain or discomfort.

4 Potential Causes of Tooth Sensitivity in Cold Weather

If your child complains of tooth sensitivity in the cold, it might not just be the temperature causing discomfort. Here are some common underlying dental issues that could make teeth more sensitive to the cold:

1. Tooth Decay

Cavities create tiny holes in the enamel, exposing the sensitive dentin layer underneath. Cold air or drinks can easily reach the nerve, causing a sharp pain.

2. Gum Recession

When gums pull away from the teeth, the root becomes exposed. This area doesn’t have the same protective enamel, making it more sensitive to cold.

3. Cracked Teeth

Small cracks in a tooth may not be visible, but they can cause pain when exposed to temperature changes.

4. Worn Enamel

Brushing too hard or consuming acidic foods can wear down enamel over time, leaving teeth vulnerable to temperature sensitivity.

How to Protect Your Child’s Teeth from Cold Weather Pain

Thankfully, there are ways to reduce tooth sensitivity and keep your child comfortable. Here are some tips to help prevent or manage cold-weather tooth pain:

• Encourage Good Oral Hygiene
  • Brush twice a day with a soft-bristled toothbrush and fluoride toothpaste.
  • Floss daily to keep gums healthy and prevent gum recession.
  • Schedule regular dental check-ups to catch any issues early.
• Protect Teeth from the Cold
  • Have your child wear a scarf or gaiter mask to keep cold air away from their mouth when playing outside.
  • Encourage them to breathe through their nose rather than their mouth.
• Avoid Trigger Foods
  • Limit cold snacks and drinks if they cause discomfort.
  • Opt for room temperature or warm foods and beverages instead.
• Use Toothpaste for Sensitive Teeth
  • Special toothpaste for sensitivity can help reduce discomfort over time.
  • Look for products with ingredients like potassium nitrate or stannous fluoride, which help block nerve signals in sensitive teeth.

When to See a Dentist

While some cold-weather tooth sensitivity can be normal, persistent pain should not be ignored. If your child continues complaining about tooth pain in cold weather, it’s important to visit their pediatric dentist. The dentist can check for underlying dental problems and recommend the best treatment plan.

• Signs It’s Time to Visit the Dentist:

• • Tooth pain lasts more than a few days.
  • Pain occurs even when not exposed to cold temperatures.
  • Your child has trouble eating or drinking due to discomfort.
  • You notice visible signs of decay, cracks, or gum issues.

Cold weather doesn’t have to mean tooth pain for your child. By understanding the causes and taking steps to protect their teeth, you can help keep their smile healthy and pain-free all winter long. If your child experiences tooth sensitivity or discomfort, don’t hesitate to reach out to our pediatric dental office in Spring. We’re here to help!

Stay warm, and remember – healthy teeth are happy teeth!

About The Author

Dr. Leslie Blackburn

Dr. Leslie Blackburn always knew she wanted to work with children and decided to pursue a career in pediatric dentistry. She enrolled at Columbia University College of Dental Medicine, where she received her Doctorate of Dental Surgery and Master of Science in Dental Education. She finished the last leg of her education at Yale University, where she obtained her certificate in Pediatric Dentistry.

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