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Surviving the Chills: Does Cold Weather Cause Toothache?

Dental Designs Clinic Singapore
01 Aug, 2024

Have you ever felt a sharp pain in your teeth when stepping out into the cold? If so, you're not alone! The cold weather in Singapore may not be as extreme as in other countries. However, shifting to cooler temperatures during the rainy season or in air-conditioned environments can still affect sensitive teeth.

It's a common experience for many people to feel toothache when the temperature drops. Gum disease and tooth decay are common causes of sensitive teeth, where exposed dentin makes teeth more vulnerable to pain from extreme temperatures. But why does this happen? Let's explore the reasons behind cold weather toothaches and how to find relief.

 

Understanding Tooth Sensitivity and Exposure to Cold

The sensation of tooth pain in cold weather is often linked to how our teeth react to temperature changes. The air can make your teeth more sensitive when it's cold outside. 

According to a 2010 study, tooth sensitivity can occur due to the movement of fluids within tiny tubes in the dentin. These movements can trigger nerve endings, leading to discomfort or pain, especially when exposed to cold air or liquids.

woman-feeling-sensitive-holding-her-cheek

Additionally, dental issues such as cavities, gum recession and cracked teeth can exacerbate sensitivity during colder weather. Exposure of the tooth roots due to gum recession can make them more prone to sensitivity reactions when exposed to changes in temperature. Following a good oral hygiene instructions and visiting your dentist regularly every six months is crucial to prevent these problems.

If you experience tooth pain when eating foods and drinks like ice cream or when your teeth hurt due to hot or cold sensations, it could be due to sensitivities to cold or issues like teeth grinding.  Winter weather can cause toothache as teeth are exposed to cold stimulus which triggers the nerve endings present in the dentin that 

Apart from temperature sensitivity, other factors can contribute to tooth pain during the winter months. For instance, dental issues like cavities, gum recession, or cracked teeth can worsen with cold exposure. When these conditions are present, the cold air can easily reach the nerves inside the tooth, causing pain.

 

What are the Common Myths About Weather-Related Toothache?female-thinking-face-expression

There are common misconceptions surrounding toothache causes and cold weather. One commonly believed myth is that experiencing tooth pain in the cold always signals a severe dental issue. While it could indicate an underlying problem, it may be due to temporary sensitivity at times. Knowing these myths can help you navigate your dental health more effectively.

Another misconception is that is that winter weather can cause toothache as teeth expand and contract, especially if your tooth enamel is worn down. This is a myth as teeth does not expand and contract. In fact the fluid present in the exposed dentin tubules expand and contract away from the pulp depending on its exposure to temperature changes. This fluid movement causes pressure on the nerve endings thus exciting these nerve ending leading to a sharp pain feeling. 

Contrary to popular belief, simply adjusting to the cold weather does not guarantee that your tooth sensitivity will disappear. Suppose your teeth react strongly to freezing temperatures, causing intense dental discomfort. In that case, it's crucial to consult your dental professional for advice. Equipping yourself with accurate information can empower you to manage your oral health effectively.

 

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What are the Protective Measures We Can Take to Prevent Toothache in Cold Climates?lady-covering-mouth-with-scarf

If you find yourself wincing in pain when stepping into the cold, there are a few temporary solutions to reduce the discomfort:

  1. Use Toothpaste for Sensitive Teeth: Special toothpaste like desensitising toothpaste designed for sensitive teeth can help block pain signals from reaching the nerves.
  2. Avoid Cold Foods and Drinks: Avoid ice-cold beverages and food that might trigger sensitivity and toothache when biting down.
  3. Wear a Scarf: Wrapping a cozy scarf around your mouth can act as a shield, guarding your teeth against the cold air.
  4. Avoid Teeth Grinding with a Mouthguard: A custom made mouthguard can help prevent further wear of your tooth structure as well as preventing exposure of sensitive layers of your teeth.
  5. Over-the-Counter Pain Medications: These medications can help to give temporary relieve from toothache .
  6. Consult Your Dentist: If the pain persists, visiting your dentist is ideal. They can identify any underlying issues and provide appropriate treatment.

 

Taking these steps can help reduce discomfort and protect your teeth from further damage. In conclusion, while cold weather can cause toothache for some people, understanding the reasons behind it. So, bundle up, protect your smile, and enjoy the winter season without worry!

Are you looking to book a dental check up? Simply drop us a message here and we will be happy to assist you.

 

Resources: 

  1. Dowell P, Addy M. Dentine hypersensitivity--a review. Aetiology, symptoms and theories of pain production. J Clin Periodontol. 1983 Jul;10(4):341-50. doi: 10.1111/j.1600-051x.1983.tb01283.x. PMID: 6309917.
  2. Le Fur-Bonnabesse, A., Bodéré, C., Hélou, C., Chevalier, V., & Goulet, J. P. (2017). Dental pain induced by an ambient thermal differential: pathophysiological hypothesis. Journal of Pain Research, 10, 2845–2851. https://doi.org/10.2147/JPR.S142539