Convenient DFW Locations! Allen, Frisco & Hurst

brush 365 Logo White background
Rectangle 16 - Seperator

How to Soothe Sensitive Teeth After Whitening: Because a dazzling smile shouldn't come with a side of discomfort!

Table of Contents

What is Teeth Sensitivity?

Teeth sensitivity, also called dentin hypersensitivity, is a common issue where your teeth react with quick, sharp pain to certain things like hot or cold temperatures, sugary or acidic foods, or even brushing and flossing. This pain doesn’t last long but can be strong enough to make it hard to enjoy your favorite foods or drinks.

The main reason for tooth sensitivity is when the dentin, the layer under your tooth’s enamel, gets exposed. Dentin has tiny tubes filled with nerve endings, and when it’s uncovered, these nerves react to things like hot or cold, causing the pain you feel.

This usually happens when the enamel, which protects your teeth, wears down due to brushing too hard, eating acidic foods, or after certain dental treatments like teeth whitening. Hence, it is very important to know how to soothe sensitive teeth after whitening or it can be very painful to deal with.

How Long Does Teeth Sensitivity Last After Teeth Whitening?

Teeth whitening is a popular way to make your smile look brighter. However, it often comes with a temporary side effect: sensitive teeth. This happens because the whitening products used can get into the enamel and irritate the nerves in the dentin layer of your teeth.

How long this sensitivity lasts can be different for everyone, but it usually goes away within a few days to a week. Most people feel the most sensitivity in the first 24 to 48 hours after whitening. After that, the discomfort gradually fades as your teeth start to recover.

If your teeth are still sensitive after a week, it might mean there’s another issue, and it’s a good idea to see your dentist to know how to soothe sensitive teeth after whitening. Ongoing sensitivity could suggest that your enamel is weakened or there’s another dental problem causing the discomfort.

what are symptoms of sensitive teeth

What Are Symptoms of Sensitive Teeth?

what are symptoms of sensitive teeth

Sensitive teeth can show up in different ways, depending on what’s causing it and how severe it is. Here are some common signs of sensitive teeth.

  • Sharp, Sudden Pain: This is the most common sign. You might feel a quick, sharp pain when you eat or drink something hot, cold, sweet, or acidic. The pain doesn’t last long but can be quite strong.
  • Discomfort during Brushing or Flossing: If you have sensitive teeth, brushing or flossing might cause discomfort, especially if you use a hard-bristled toothbrush or a rough toothpaste.
  • Sensitivity to Cold Air: Sometimes, just breathing in cold air through your mouth can cause your teeth to feel sensitive.
  • Throbbing Pain: This is less common, but some people may feel a constant, throbbing pain, especially if the sensitivity is due to a more serious problem like tooth decay or gum disease.
  • Sensitivity after Dental Procedures: After treatments like teeth whitening, cleaning, or fillings, your teeth might be temporarily sensitive as they adjust.

What Causes Tooth Sensitivity?

what causes tooth sensitivity

Tooth sensitivity can be caused by different things, including how you take care of your teeth, what you eat, or certain dental treatments. Here are the most common causes.

  • Enamel Erosion: Enamel is the hard, protective outer layer of your teeth. When it wears down, the dentin underneath gets exposed, causing sensitivity. Enamel erosion can happen from brushing too hard, eating or drinking acidic foods and drinks, or grinding your teeth.
  • Gum Recession: When your gums pull back, the roots of your teeth, which don’t have enamel covering them, get exposed. This can make your teeth more sensitive since the roots are more easily affected by things like hot, cold, or sweet foods.
what causes tooth sensitivity
  • Teeth Whitening: The products used in teeth whitening can temporarily make your teeth more sensitive by getting through the enamel to the dentin.
  • Tooth Decay or Damage: Cavities, cracked teeth, or worn fillings can expose the dentin, leading to sensitivity.
  • Gum Disease: Problems like gingivitis or periodontitis can cause your gums to pull away from your teeth, exposing the roots and making them sensitive.
  • Acidic Foods and Beverages: Eating or drinking things that are high in acid, like citrus fruits, sodas, and wine, can wear down enamel over time, increasing tooth sensitivity.
how to relieve sensitive teeth after whitening
how to relieve sensitive teeth after whitening

Experiencing sensitive teeth after whitening is common, but there are several things you can do to ease the discomfort.

  • Use a Desensitizing Toothpaste: These toothpastes have ingredients that help block the pain signals from your teeth to the nerves. Using it regularly can help reduce sensitivity over time.
  • Avoid Hot and Cold Foods: For a few days after whitening, stick to foods and drinks that are lukewarm or at room temperature. Extreme temperatures can make sensitivity worse.
  • Rinse with Salt Water: A saltwater rinse can help reduce inflammation and soothe your sensitive teeth. Just mix half a teaspoon of salt in a glass of warm water and rinse your mouth gently.
  • Apply a Fluoride Treatment: Fluoride strengthens the enamel and can reduce sensitivity. Your dentist can apply a fluoride gel or varnish, or you can use an over-the-counter fluoride rinse at home.
  • Use a Soft-Bristled Toothbrush: A toothbrush with soft bristles is gentler on your teeth and gums, helping to avoid further irritation.
  • Avoid Teeth Whitening Products Temporarily: If you’re using whitening toothpaste or strips, take a break for a few days to give your teeth time to recover.
  • Consult Your Dentist: If the sensitivity doesn’t go away, see your dentist. They can check for any underlying problems and might suggest other treatments, like a protective dental sealant.

How Do You Prevent Sensitive Teeth During Whitening Treatments?

how do you prevent sensitive teeth during whitening treatments

Preventing sensitive teeth during whitening treatments is important for staying comfortable. Here are some tips to help you avoid sensitivity.

  • Choose a Lower Concentration Whitening Product: Whitening products come in different strengths. Picking one with a lower amount of bleaching agents can help reduce the chance of sensitivity.
  • Follow the Instructions Carefully: Using whitening products too much or leaving them on too long can make sensitivity worse. Always follow the instructions that come with the product.
how do you prevent sensitive teeth during whitening treatments
  • Use Desensitizing Toothpaste Before Whitening: Start using a desensitizing toothpaste a few weeks before your whitening treatment. This can help make your teeth less sensitive during the process.
  • Whiten Your Teeth Gradually: Instead of doing an intense whitening session, try whitening your teeth slowly over a longer period. This can reduce the stress on your teeth.
  • Consult Your Dentist Before Whitening: If you’ve had sensitive teeth before, it’s a good idea to talk to your dentist before starting any whitening treatment. They can suggest the best way to whiten your teeth without causing sensitivity.

Frequently Asked Questions (FAQs)

Use desensitizing gels or over-the-counter pain relievers like ibuprofen, and avoid hot, cold, or acidic foods. If the pain persists, consult your dentist.

Pain usually lasts a few hours to a couple of days. If discomfort continues for more than a week, see your dentist.

Mild discomfort is normal, but severe pain is not. Contact your dentist if you experience severe pain.

Opt for gradual whitening treatments or professional in-office whitening, which are gentler on your teeth.

Conclusion

Teeth sensitivity after whitening is common but can be managed. By knowing what causes sensitivity, how long it lasts, and how to relieve it, you can enjoy a brighter smile without the discomfort. Always consult your dentist, such as the experts at Brush365, before starting any whitening treatment, especially if you have sensitive teeth. With the right approach, you can achieve the smile you want while keeping your teeth healthy and pain-free.

My name is Dr. Sara Mahmood, and I am the proud founder and owner of brush365. Since 2017, I have been on a mission to create a brand that deeply reflects our tagline and promises to provide “Dentistry with Integrity.” I am extremely passionate about high-quality dental care. Since graduating from dental school in 2015, I have completed over 2,000 hours of continuing education, ensuring I am providing the best dentistry to my patients and guaranteeing that my team of doctors meets a very high standard of clinical excellence.