Why Do My Teeth Hurt When I Eat Something Sweet? & How To Treat!

Do your teeth hurt every time you eat something sweet? You’re not alone! Many people experience tooth pain after consuming sugary foods or drinks. In this blog post, we’ll explore some of the possible causes of this phenomenon and offer tips on how to deal with it. Keep reading to learn more!

Why do some of my teeth hurt when I eat sweets?

Eating something sweet may hurt your teeth for a few reasons. One possibility is that you may be experiencing tooth decay. This happens when the sugar in foods and drinks reacts with the bacteria on your teeth, creating acids that can damage your tooth enamel. Over time, this can lead to cavities and even tooth loss.

Another possibility is that you may be experiencing sensitivity. Even a tiny amount of pressure can cause pain when your teeth are sensitive. This often happens when the gums recede, exposing the roots of your teeth. Sensitivity can also be caused by other things like braces or cold drinks.

If you are experiencing pain when you eat something sweet, you must visit your dentist to determine the cause and get treatment if necessary. With proper care, your teeth can stay healthy and pain-free!

Eight Main Reasons Why Your Teeth Are Sensitive To Sweets:

1. You May Be Experiencing Tooth Decay

If you’ve experienced any trauma to your teeth, such as a sports injury or grinding your teeth, you may start to experience increased sensitivity to sugar. The trauma can damage your teeth and wear down the enamel, leading to a heightened reaction to sweet foods.

Tip: If your tooth pain is caused by decay, your dentist will likely recommend filling the cavity or getting a crown.

2. You May Be Experiencing Sensitivity

If your teeth are sensitive, they may hurt when you eat something sweet because of the pressure exerted on them. This type of sensitivity is often caused by gum disease, which can cause your gums to recede and expose the roots of your teeth. Other causes of tooth sensitivity include braces, certain medications, and even cold drinks!

Pro tip: If your teeth are sensitive, your dentist may recommend using a desensitizing toothpaste or getting a fluoride treatment.

3. You May Have a Cavity

Cavities are another common reason your teeth might hurt when you eat something sweet. This is because cavities are essentially holes in your teeth caused by decay. When you eat sugary foods, the bacteria in your mouth feed on the sugar and produce acids that can eat away at your tooth enamel. Over time, this can lead to cavities.

Possible solution: If you have cavities, your dentist will likely recommend filling them or getting a crown.

4. You May Have an Infection

In rare cases, tooth pain after eating sweets may indicate an infection. This is usually only the case if the pain is severe and is accompanied by other symptoms like fever or swelling. If you suspect you have an infection, it’s important to see a dentist or doctor immediately, as infections can be severe.

5. You May Be Allergic to Sugar

Although it’s not very common, some people may be allergic to sugar. When they eat something sweet, their body has an adverse reaction, and they may experience symptoms like hives, swelling, or difficulty breathing. If you think you may be allergic to sugar, you must see a doctor immediately, as allergies can be very dangerous.

6.You May Have Gingivitis [Gum disease]

Gum disease is an infection of the gums that can cause inflammation, redness, and pain. It’s often caused by poor oral hygiene habits like not brushing or flossing regularly. If you think you may have gum disease, it’s important to see a dentist so they can provide treatment. In the meantime, buy mouthwash that can help treat gingivitis.

7. Receding gums

As we age, our gums can start to recede. This means that the gum tissue pulls away from the teeth, exposing more of the root. This can lead to increased sensitivity and pain when eating sugary foods. If you think you may have receding gums, it’s essential to see a dentist so they can evaluate the situation and recommend treatment.

8. Tooth-whitening treatments

If you’ve recently had a tooth-whitening treatment, your teeth may be more sensitive to sugar.

This is because the treatment can remove some of the enamel from your teeth, making them more susceptible to pain. If you’re concerned about sensitivity after a whitening treatment, it’s essential to talk to your dentist so they can recommend desensitizing toothpaste or fluoride treatment.

There are several foods and drinks you need to avoid from now on

Eating and drinking sweets can cause discomfort in teeth that are damaged or that have become highly sensitized. So, what are some of the worst offenders?

Here is the list of sweet foods you need to avoid if you have sensitive teeth:

  1. Hard candies and cough drops. Sucking candies stay in the mouth for a long time, generating an acid bath for teeth.
  2. Gummy or sticky sweets are naughty because they stick to teeth, giving bacteria time to grow.
  3. Orange juice is high in sugar and naturally occurring citric acid, which can further erode teeth.
  4. Avoid milk and rice milk as well.
  5. And finally, carbonated soft drinks are not only full of sugar but also acidic.

So, next time you reach for a sweet treat, be sure to take into consideration how it might affect your teeth!

Tips for Dealing With Tooth Pain After Eating Sweets

1. Rinse Your Mouth With Water

If you’re experiencing pain after eating something sweet, one of the best things you can do is rinse your mouth with water. This will help remove any sugar that may be left on your teeth and help to soothe any irritation.

2. Use a Sensitive Toothpaste

Many different types of toothpaste on the market are specifically designed for people with sensitive teeth. These toothpaste contain ingredients that help block the pores in your teeth, reducing pain and sensitivity.

3. Avoid Hot or Cold Foods

If your teeth are sensitive, you may want to avoid eating hot or cold foods as they can aggravate the pain. Stick to lukewarm foods and drinks until your sensitivity subsides.

4. Use a Fluoride Mouthwash

Fluoride is a mineral that helps to strengthen tooth enamel and can also help to reduce sensitivity. There are many fluoride types of mouthwash on the market, so talk to your dentist to see if this is a good option.

5. See Your Dentist

If you’re experiencing pain after eating sweets regularly, you must see your dentist determine the cause. They may recommend a different type of toothpaste or mouthwash or suggest a procedure to help reduce sensitivity.

How To Prevent Tooth Sensitivity to Sugar

1. Use a Soft-Bristled Toothbrush

When brushing your teeth, use a soft-bristled toothbrush, as hard bristles can damage tooth enamel.

2. Avoid Acidic Foods and Drinks

Acidic foods and drinks can erode tooth enamel, so it’s best to avoid them if you have sensitive teeth.

3. Don’t Overuse Whitening Products

If you use whitening products, follow the directions carefully, as overuse can damage tooth enamel.

4. See Your Dentist Regularly

It’s important to see your dentist for regular checkups and cleanings so they can identify any problems early on. If you have sensitive teeth, mention them to your dentist so they can provide appropriate treatment.

Frequently Asked Questions

Frequently Asked Questions

Why does chocolate hurt my teeth?

Chocolate contains sugar, which can cause pain in sensitive teeth. Chocolate also melts quickly, so it can stay on your teeth for a long time and cause further irritation.

Why are my back teeth suddenly sensitive to sweets?

It’s possible that you may have a cavity or other dental issue that is causing your back teeth to be sensitive to sweets. If you’re experiencing pain, be sure to see your dentist so they can determine the cause.

Why do my teeth hurt when I eat gummies?

Gummies are sticky, so they can adhere to your teeth and cause pain. They also contain sugar, which can cause tooth sensitivity.


There are many possible reasons why your teeth might hurt when you eat something sweet. If you’re experiencing this problem, it’s essential to see a dentist so they can determine the cause and recommend treatment. In most cases, the pain is caused by tooth decay or sensitivity and can be easily treated. However, in rare cases, the pain may signify something more serious, like an infection. If you’re concerned about your teeth, be sure to see a dentist so they can help you figure out what’s going on.

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