Why Do My Teeth Hurt When I Eat Sweets

Why Do My Teeth Hurt When I Eat Sweets?

You are here looking for the no BS answer to the question: Why Do My Teeth Hurt When I Eat Sweets?

Did you know that a healthy human tooth can handle 30,000 pounds of extensive force? So then, what causes such a strong structure to get weak and hurt?

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Almost everyone is a fan of pretty gummy bears, cotton candies, and hundreds of colorful candies available out there. But do they come with a disclaimer that it might hurt your teeth?

Read until the end to find out all that you have been missing and why your teeth hurt after eating sweets.

Why Do My Teeth Hurt When You Eat Sweets?

Everything sweet comes with a price. If you are a huge fan of dessert after the main course, you must also know how it might harm your teeth if not handled carefully.

Eating sweets without proper oral hygiene over a while can cause plague, which erodes the enamel of your teeth, making them prone to various gum problems, cavities, and enamel loss.

Causes of Enamel Loss

Teeth that have become sensitive react to eating and drinking sweet, causing uncomfortable sharp sensation which can last for 3 to 5 seconds. Possible causes can be 

1. Tooth Decay 

Sugar is being decayed in your mouth by bacteria which forms a sticky layer called plaque. This is followed by corrosion of tooth enamel due to acid that is formed by plague. 

Once this protective covering is lost, it is easy for cavities to make a hole in tooth enamel, and it gets more profound with time and ignorance.

2. Enamel Loss 

As mentioned before, bacteria convert sugar into acid, corrodes teeth enamel.

3. Gingivitis (Gum Disease) 

Plague can also lead to gum disease as it hardens and becomes tartar which creates swelling, bleeding, etc.

4. Receding Gums 

As you get older, your gums start to recede. This creates a sensitivity in teeth.

5. Teeth Whitening 

Many people today fancy white teeth, which are not healthy; hydrogen peroxide in teeth whitening causes sensitivity.

How Does It Feel?

If you have sensitive teeth, cavities, or any sort of gum disease, eating sweet, cold, and hot food may cause a tingling sensation in your mouth, called sensitivity.

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  • Throbbing pain
  • Strong ache
  • Tingling sensation
  • Discomfort in eating


Here are a few tips to save you from deadly pain and sensitivity –

  • Keep a check on your sugar intake
  • Floss your teeth regularly
  • Avoid midnight snacking
  • Brush your teeth twice and surely before bedtime
  • Say no to alcohol-based mouth wash
  • Go for a regular dental cleanup.


In case of minor sensitivity, opt for a tooth passed designed for sensitive teeth.

However, if the damage is severe, then the eroded tooth enamel may require dental bonding.

Go for a dental filling if you have cavities; this is done by scraping out the cavity and filling the space with a dental filling.

Gum problems require the removal of plague, scaling, and deep cleaning.

Think twice before going for a tooth whitening treatment because your slightly yellow teeth are perfectly healthy. However, if you still wish to get whitening done, avoid sweets, hot and cold food for a few days. This sensitivity is temporary and will get better within a few days.


Our teeth help us enjoy all the delicious food, but we often take them for granted. Pay close attention to your teeth to keep them healthy in the long run. Improper cleaning and ignorance can lead to gum disease and cavities. In some cases, when the infection reaches the root, you might lose a tooth, which is very expensive.

So save your money and your teeth by taking proper care and do visit the dentist every six months for a cleanup. This way, you will never run out of teeth to enjoy gummy bears even in your old age.

Frequently Asked Questions

How Do You Stop Your Toothache After Eating Sweets?

Use a toothpaste designed sensitivity in teeth. For example, you can put cloves in between your teeth gently and let them dissolve slowly. If the problem persists, visit your dentist as soon as possible.

How Much Does A Dental Filling Cost?

Silver amalgam fillings are affordable and cost between $50 to $150. Gold or porcelain filling is expensive and cost between $250 to $4500. Composite resin filling costs between $90 to $250.

How Do You Temporarily Numb A Toothache?

Put an ice compress on the affected area for a few minutes until the area feels numb.

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