Have you ever experienced sharp pain in your teeth when you eat or drink something cold? If yes, then you’re one of the millions of people suffering from sensitive teeth.

Teeth sensitivity is a common dental problem that affects people of all ages and is primarily caused by the exposure of the dentin layer of your teeth to external stimuli, including cold beverages, air, and food. In this article, we’ll discuss the possible reasons why your teeth are sensitive to cold and how you can alleviate the discomfort.

Causes of teeth sensitivity to cold

Several factors can contribute to teeth sensitivity to cold, some of which are inherent, while others may result from certain bad habits regarding oral hygiene or diet. These factors include the following:.

1. Worn enamel

The enamel on your teeth is the outer layer that protects the sensitive dentin layer.

However, if the enamel becomes worn, due to age or other factors like acidic foods and drinks, vigorous brushing, or teeth grinding (bruxism), the underlying dentin becomes exposed and can cause sensitivity to cold.

2. Gum recession

Your gum tissue can recede or pull away from the tooth surface, exposing the underlying dentin. Gum recession can result from brushing too hard, gum disease, or even aging.

It’s common in people with periodontal disease or who have undergone orthodontic treatment.

3. Tooth decay and cavities

Tooth decay and cavities can cause sensitivity to cold if they are near the nerve endings. Tooth decay erodes the tooth enamel, exposing the dentin, while cavities are holes that form in the tooth due to bacterial infection.

4. Cracked or fractured teeth

Teeth that are cracked, chipped, or broken can expose the underlying dentin and nerves, causing sensitivity to cold. This can happen due to several factors, such as biting hard objects, trauma, or poor oral hygiene.

5. Teeth whitening products

Teeth whitening products such as toothpaste, gels, and strips can cause teeth sensitivity to cold if used incorrectly or overused. These products contain peroxide, which can irritate the nerves in the teeth, leading to sensitivity.

6. Acidic foods and drinks

Foods and drinks that are highly acidic, such as citrus fruits, soda, and sports drinks, can erode tooth enamel over time, exposing the dentin layer. Excessive consumption of acidic foods or drinks can also cause teeth sensitivity to cold.

7. Recent dental procedures

If you’ve recently undergone dental procedures like tooth extraction, filling, or deep cleaning, your teeth may be sensitive to cold afterward. This sensitivity is usually temporary and goes away on its own within a few weeks.

How to alleviate teeth sensitivity to cold

If you’re suffering from teeth sensitivity to cold, here are some tips to alleviate the discomfort:.

1. Use desensitizing toothpaste

Desensitizing toothpaste contains compounds like potassium nitrate or strontium chloride that block the nerve pathways, reducing sensitivity in the teeth. Use the toothpaste regularly for several weeks to achieve maximum benefits.

2. Brush gently with a soft-bristled toothbrush

Brushing your teeth too hard can cause enamel and gum recession. Try using a soft-bristled toothbrush and avoid brushing too vigorously.

Brush gently in a circular motion, and don’t forget to clean your teeth’s back surfaces, where plaque tends to accumulate.

3. Use fluoride rinses or gel

Fluoride can help strengthen your tooth enamel, reducing sensitivity to cold. Dentists can apply fluoride gel or provide you with prescription fluoride mouthwash that you can use at home.

4. Avoid acidic foods and drinks

Limit or avoid foods and drinks that are highly acidic, such as citrus fruits, soda, and sports drinks. If you must consume acidic foods, rinse your mouth with water afterward to neutralize the pH levels in your mouth.

5. Wear a mouthguard

Teeth grinding can cause physical damage to your teeth that can lead to sensitivity to cold. If this is the case, wearing a mouthguard at night can prevent further damage and alleviate sensitivity in the teeth.

6. Visit your dentist regularly

Regular dental checkups can help diagnose and treat underlying dental problems that may cause teeth sensitivity to cold. Your dentist may recommend treatment such as a filling, bonding, or even a root canal to alleviate the sensitivity.

Conclusion

Teeth sensitivity to cold can be a significant dental problem that can cause discomfort and affect your quality of life.

If you’re experiencing sensitivity to cold, it’s essential to identify the underlying causes and take preventative measures to alleviate the discomfort. Practice good oral hygiene, avoid bad habits like teeth grinding and consuming acidic foods, and visit your dentist regularly for checkups and early treatment of dental issues.