Health & Fitness

Why Are My Teeth Sensitive to Hot and Cold?

Your tooth is a complex form that consists of thousands of small pores and nerves. So, it’s no amazement that sometimes people guess tooth sensitivity to cold. Particularly if you consume a tall glass of ice water or happen to be grinning outside when it’s below freezing.  The dissimilarity between cold and hot sensitivity is a big one. One can be reasonably normal. If you find an alarming sign urgently contact a dentist in Karachi.

 Tooth Sensitivity:

To understand what creates a tooth sensitive to cold or hot temperatures, we first need to crack down on the anatomy of its form. 

Tooth Crown: 

Anatomical crowns are the seeable part of your teeth that rise above the gums. They’re white because they’re wrapped in enamel. 

Tooth Root:

This is the foot portion of your tooth, which is ideally immersed within the gums and bone skeleton. It creates up to 2/3 of the length of your tooth. Roots do not contain enamel covering them. As such, they’re unduly sensitive. 


 The stiff, white, outer layer of the tooth layout protects the crown. It’s what you notice when you smile or open your mouth. The enamel finishes at the gum line and does not shield the roots. Enamel is the most hardened substance in the human body. However, it can be damaged over time through grinding, assertive toothbrushing, acidic diets, and tooth decay.


 The biggest part of your tooth is made up of dentin. If your roots are revealed, you’ll visit the dentin. In contrast to enamel, dentin is more yellow. Dentin is particularly sensitive to motivations and temperature changes. If you have a gum slump, expect your roots to become sensitive and exposed.


 This extremely slim layer of tooth structure wraps the dentin and delivers an attachment texture for the gum tissues. It does not supply much safety to the root underneath and can effortlessly be worn away by tooth brushing when uncovered by gum recession.


This is the blood supply and tense tissue that runs through the center of your tooth and out the tip of the root. It’s what holds your tooth nourished and active. 


 Small porous slots encircle the tooth and little nerve endings. They are not observable to the naked eye. Enamel protects your tooth against bacteria, acids, acuity, and tooth wear. 


Here are some of the most common causes of tooth sensitivity to cold temperatures:

  1. Gum recession
  2. Enamel erosion
  3. Toothbrush abrasion
  4. Teeth grinding 
  5. Whitening products

Some common reasons for teeth sensitivity to hot temperatures:

  1. Bumps
  2.  Tooth trauma
  3. Serious cracks in the tooth
  4. Large spots of decay
  5. Modifications to your bite

As you might guess, it can take a bit of operative work to identify the exact causes of your sensitivity. Your physician can examine your teeth and gums for any apparent signs or may determine to take an X-ray to additional assess the forms inside or around the roots of your teeth. 

Tooth Sensitivity treatment:

The most suitable remedy for teeth sensitive to hot or cold will depend on the actual symptoms and causes. For example, tooth sensitivity to cold can occasionally be organized with a unique toothpaste or a desensitizing remedy. 

With heat sensitivity, treatment is different. Tending heat-related tooth pain isn’t something that you can do on your own. Rather, it’s important to have the tooth estimated for signs of infection. Poorly decayed teeth can cause the internal nerve of your tooth to be compromised. Heat sensitivity is usually a red flag for nerve injury. Endodontic therapy may be the most suitable solution to control extra damage and tooth loss. 

When to See Your Dentist 

Sometimes having teeth hurt with cold meals like chewing into ice cream isn’t something to usually bother about. However, when you keep a tooth sensitive to cold motivations several times in a row, it’s essential to visit your dental provider. 

For cold sensitivity, think of cutting out whitening toothpaste or products for about a week. Utilize sensitivity toothpaste for two weeks. 

If you feel heat sharpness, you can contact the Quaid-e-Azam international hospital for better treatment. Since heat sensitivity can create a more serious condition than cold sensitivity, it’s necessary to have it looked after as soon as possible. 

Related Articles

Back to top button