Why Are My Teeth Sensitive to Cold

Why Are My Teeth Sensitive to Cold?

The reason why your teeth are sensitive to cold is due to the fact that your body temperature drops when you get colder. Your blood circulation slows down and it becomes difficult for you to feel pain. When you start feeling cold, then your body starts shivering and the sensation of coldness spreads throughout your whole body. You may experience some minor numbness or tingling sensations in your fingers and toes. If you have been exposed to cold temperatures before, then you will notice that these symptoms disappear after a few minutes. However, if you are suffering from cold sensitivity now, then they persist for hours or even days.

Cold weather can cause your body temperature to drop drastically because the air is thinner than usual during winter months. Also, you may suffer from frostbite if you are exposed to freezing temperatures. If you think that your teeth are sensitive to cold, then it means that the temperature is too low for your body’s system.

A normal human body temperature ranges between 37°F (2°C) and 38°F (3°C). If your body temperature falls below 32°F (-1°C), then the symptoms of hypothermia occur. In most cases, you suffer from pain in your head, shivering, clumsiness, shortness of breath, and exhaustion.

While regular toothpaste may be an excellent way for you to eliminate toothaches and maintain dental hygiene, it can make the symptoms worse if you have tooth sensitivity. If you are experiencing tooth pain due to cold temperatures, then it is best to find a suitable alternative that can help soothe your gums and teeth. If you do not have access to any over-the-counter remedies, then we recommend that you try the following natural home remedies:

Why Are My Teeth Sensitive to Cold?

1. Clove Oil

Clove oil can be an excellent solution for treating tooth sensitivity. It is a very powerful antioxidant that can help prevent several types of cell degeneration. In addition, it can help fight off bacteria that leads to several tooth-related illnesses and diseases.

What you need:

1 part clove oil

1 part coconut oil

A bowl of very hot water

What you need to do:

Combine the clove oil and coconut oil thoroughly. Dip a cotton swab into the mixture and rub it against your teeth for at least one minute. Place the swab into your mouth and bite down gently on it.

After that, place it back into your mouth and rub it against your teeth once again. Place the cotton swab into your mouth once again and bite down on it. Hold it in place for about 60 seconds. Once you are done, rinse your mouth with very hot water.

2. Apple Cider Vinegar

Apple cider vinegar can help eliminate tooth pain caused by cold temperatures because of its antiseptic and antibiotic properties. It can also help protect your teeth from further sensitivity caused by the acid that is released by bacteria in your mouth.

What you need:

1 teaspoon of apple cider vinegar

1 glass of water

What you need to do:

Mix the two ingredients together and rinse your mouth with the mixture.

3. Rubbing Alcohol

Rubbing alcohol can be an excellent way for you to relieve tooth pain caused by exposure to cold temperatures. It can numb the nerves in your teeth, which means that you won’t feel any sensitivity or pain.

What you need:

1 cotton ball

1-2 drops of rubbing alcohol

What you need to do:

Dip the cotton ball into rubbing alcohol and rub it against your teeth.

4. Sensodyne Toothpaste

This is a type of toothpaste that has been proven to help soothe the nerves in your teeth and put a halt to sensitivity pain. If you have some at home, you should definitely give it a try!

What you need:

Sensodyne toothpaste

What you need to do:

Simply brush your teeth as you normally would.

5. Regular Toothpaste

If you don’t have any of the above remedies, then your next best bet is using a common brand of toothpaste such as Colgate or Crest. While it may not give you instant relief from the pain, it can definitely help prevent further damage to your teeth and gums.

What you need:



What you need to do:

Brush your teeth thoroughly for at least two minutes.

6. Ibuprofen

If you are feeling pain from tooth sensitivity, then using an over-the-counter medicine such as ibuprofen can help dull the pain and make it more manageable.

What you need:


What you need to do:

Take 200 mg of the medicine every four to six hours. Do not take more than 800 mg in a single day.

7. Benadryl

If you are feeling pain from tooth sensitivity, then taking one 25 mg dose of Benadryl can help relieve your symptoms because it helps put a halt to histamine production, which reduces allergic reactions.

What you need:


What you need to do:

Take one 25 mg dose.

Tips and warnings: Although this medicine is safe for adults to take, always check with a doctor before giving it to children or if you are pregnant.

8. Clove Oil

Clove oil can help relieve tooth pain caused by sensitivity because it has a numbing effect. It can also help fight off infection and kill bacteria in the process. Before putting clove oil in your mouth, make sure it is at room temperature, as colder liquids can damage teeth more than sensitivity.

What you need:

Clove oil

Cotton swab

What you need to do:

Gently swab your gums and the exposed nerves of the tooth with the cotton ball that has been soaked in clove oil. Avoid getting the oil anywhere else in your mouth as it can cause unwanted side effects such as drooling, burn your lips or stain your teeth and tongue.

9. Ice Pack

Applying ice directly to the area can help numb the pain you are feeling. If you do not have any ice at home, you can also use a regular pack and wet it with some ice-cold water.

Ice pack or regular pack

What you need to do:

Apply the ice pack to the sensitive area of your mouth for at least ten minutes. You can also place it over your cheek if there is no open sore.

Follow these steps and in no time, you’ll be feeling much better!

Tips and warnings: If the pain becomes too much for you to handle, be sure to call your dentist immediately. Most cases of tooth sensitivity can be treated with a minor filling or a quick root canal.

10. Acetaminophen (Tylenol)

If you are feeling any tooth pain caused by sensitivity, then taking acetaminophen can help alleviate that pain altogether. It won’t do anything to cure the problem, but will help you get some rest at night while the problem persists.


Simply take the recommended dosage on the bottle every four to six hours. Do not take any more than five grams in a single day.

Tips and warnings: Be sure to follow the instructions on the back of the bottle to avoid overdosing. The side effects of acetaminophen can be dangerous and even lead to liver damage. If you’ve taken too much, you may experience nausea, vomiting, loss of appetite, or even irregular heartbeat.

If you begin to experience any of these symptoms, seek medical attention immediately.

11. Fluoride

Fluoride has been used for years to strengthen teeth and help prevent cavities. Although you may not be able to completely avoid tooth sensitivity if it’s genetic or a matter of your age, you can still do something to strengthen your teeth. Using a fluoride toothpaste and rinsing your mouth with fluoride mouthwash can help.

Brushing your teeth can help remove debris from your teeth and also strengthen the enamel. Be sure to follow the directions on the back of the toothpaste you use. You may also want to use a soft toothbrush to prevent any additional damage.

Fluoride mouthwash is also an option for fighting tooth sensitivity. It can help numb your gums and kill off bacteria.

Mint flavored mouthwash works best because the cool sensation offers the most relief.

What you need:



Soft toothbrush

What you need to do:

Apply a small amount of toothpaste on your toothbrush and gently brush the affected area for 60 seconds. If you are using the mouthwash, swish it in your mouth for at least one minute.

Tips and warnings: If you begin to experience any sort of allergic reaction to either one of these products (irritated skin, excessive swelling, hives, or closing of the throat), be sure to seek medical attention immediately.

12. Alcohol and Vinegar

This remedy is a little strange but alcohol and vinegar can actually be a great way to get rid of canker sores. It’s also a great way to alleviate the pain they cause. The strong substances cancel out the effects of the weak ones causing them to eventually dry up and disappear.

You’ll have to repeat this a few times a day, but if you’re prone to canker sores, this can be a great way to prevent them from occurring at all.

What you need:

1 teaspoon of apple cider vinegar

1 teaspoon of grain alcohol

What you need to do:

Mix both ingredients in a small cup. Swish the mixture in your mouth using up and down motions for about two minutes. Spit the mixture out and rinse with water.

If you’re prone to canker sores, do this twice a day for two weeks before the sore appears to prevent it from forming. Do this right after you feel the sore coming on and the liquid mixture should help it disappear entirely. If using this during an existing canker sore, do this up to three times a day until it goes away.

Tips and warnings: You may experience a slight burning sensation when using this method. This is perfectly normal and only lasts for a little while. For some, the burning sensation may be more of a stinging feeling.

Be sure to not swallow the liquid or rinse your mouth with water after using this method, as both substances are poisonous if ingested.

13. Salt Water

Salt water can be used as an effective treatment for toothaches caused by canker sores. It can also be used to help prevent them from getting worse.

What you need:

1 teaspoon of table salt

1/2 glass of water (or more as needed)

What you need to do:

Add a small amount of salt to the palm of your hand. Dribble the water on the salt and mix it together until it forms a paste. Using a cotton swab, apply the mixture on and around the sore.

Do this two to three times a day until the sore heals or goes away.

You can also make a mixture of salt and water to rinse with if you don’t have any cotton swabs around. Just be sure to not swallow any of the mixture.

Tips and warnings: You can use larger amounts of salt for this method, but be sure not to use anything that will cause discomfort or harm the mouth in any way.

14. Aloe Vera

Aloe Vera can be used to soothe burns. The soothing gel like substance found in its leaves can also be used to get rid of a canker sore quickly and easily with minimal pain or discomfort.

What you need:

1 piece of Aloe Vera leaf

What you need to do:

Slit the leaf of aloe vera lengthwise and scoop out the inner gel like substance. Spread it on and around the sore using your finger. If the gel doesn’t spread easily, mix a small amount of water in your hands first before applying.

Do this two to three times a day until the sore heals.

Sources & references used in this article:

3.1 The Cause of Sensitive Teeth by ЕВ Бекишева, СС Барбашева – ENGLISH FOR DENTISTS, 2015 – elibrary.ru

Sensory transduction in human teeth with inflamed pulps by O Ajcharanukul, W Chidchuangchai… – Journal of dental …, 2011 – journals.sagepub.com

Comparisons of the sensation perceived and intradental nerve activity following temperature changes in human teeth by K Iwata, Y Tsuboi, K Toda, J Yagi, C Tsujimoto… – Experimental brain …, 1991 – Springer

An evaluation of the role of the TRPM8 receptor in mediating cold pain in rodent molar teeth by Y Chiu – 2012 – escholarship.org

Almost one-half of cracked posterior teeth were symptomatic, and pain to cold was the most common finding by R Brignardello-Petersen – The Journal of the American Dental …, 2018 – jada.ada.org

The bit between my teeth: a literary chronicle of 1950-1965 by E Wilson – 2019 – books.google.com

Trigeminal neuropathic pain alters responses in CNS circuits to mechanical (brush) and thermal (cold and heat) stimuli by L Becerra, S Morris, S Bazes, R Gostic… – Journal of …, 2006 – Soc Neuroscience