Teeth Sensitivity After Whitening — What Should I Do?

Getting a teeth whitening procedure is fashionable nowadays. However, with getting your pearly whites comes increased teeth sensitivity as well. But don’t worry; it is completely normal to have increased sensitivity after the procedure. The good news is that it’s only short-lived. So, carry on reading to understand why your teeth sensitivity is heightened and what you can do to get rid of it.

Why Has My Teeth Sensitivity Increased After Whitening?

It is a fairly common experience to notice slight pain or sensitivity in your teeth after a dental procedure. But why? During the treatment, the whitening gel reduces our enamel to a penetrable strength which briefly uncovers our dentin layer. Since our dentin is covered with nerve openings, we experience increased sensitivity after the teeth whitening process.

Likewise, bleaching gels can also result in increased sensitivity, particularly if your gums make contact with the gel. Another factor is the use of whitening trays which exert pressure on your teeth, causing increased sensitivity temporarily.

Thus, it is usually the chemicals and bleaching agents utilized during the whitening process that results in discomfort. However, this discomfort or increased sensitivity is only temporary. Therefore, if it doesn’t go away after some time, contact your doctor immediately.

How To Reduce Teeth Sensitivity After Whitening

Everyone wants a confident smile, and even though the process is fairly painless, the temporarily increased teeth sensitivity is not easy for everyone to stomach. Therefore, find some effective tips below on how to reduce teeth sensitivity after a whitening procedure:

Zero Exposure To Hot & Cold Triggers

An exposed dentin layer and foods or drinks with extreme temperatures are not a good combination. Your sensitivity issue can get worse, particularly in the first couple of days after the dental procedure. Make sure you only eat room temperature food and your teeth are not coming in contact with anything too cold or too hot.

A Big No To Acidic Foods & Drinks

Similar to extreme temperature food, acidic foods, and beverages can also trigger your dental nerves. Avoiding citrus foods and sodas is in your best interest

Choose a Desensitising Toothpaste

For the first couple of days, brushing your teeth gently with desensitizing toothpaste can work wonders for you. This will ensure you don’t feel too much pain while cleaning your teeth.

Brush gently

Since your enamel is weak and your dentin layer is exposed, it is highly recommended to gently brush your teeth to ensure low teeth sensitivity after a whitening procedure.

Using Fluoride Products

One of the most essential elements to ensure healthy and strong teeth is Fluoride. Use Fluoride to cover the exposed nerve endings, which will block the pain signals, thus, resulting in a significantly reduced teeth sensitivity.

6.Using a Straw

As surprising as it may sound, you can also use a straw to alleviate your teeth sensitivity. Believe it or not, using a straw can be pretty helpful as well. By preventing contact between the liquid and your teeth, you can minimize sensitivity after whitening.


Teeth whitening instantly brightens your smile, but you may have to experience sensitivity for a few days after the procedure. If your pain doesn’t go away or you have any other dental concerns, contact Smile Forever Dental at (661) 666-4433. Give us a visit at 27947 Sloan Canyon Rd, Castaic, CA 91384, United States!


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