Crest Whitening Strips are popular for whiter teeth. Many people use them for a brighter smile. But some users report a burning sensation. This can cause concern for new buyers. Is this burning feeling normal or harmful? Let’s explore the reasons behind it.

Why Do Teeth Whitening Strips Burn?

Some users feel a burning sensation after use. This may happen due to certain ingredients. Crest Whitening Strips contain peroxide-based formulas. Hydrogen peroxide helps remove deep stains quickly. But it can also irritate gums and enamel. This leads to a mild burning feeling. The strength of the formula plays a big role. Stronger whitening strips may cause more irritation.

Is the Burning Sensation Normal?

A slight tingling or burning is common. Many users experience mild discomfort at first. This usually fades after a few minutes. The peroxide is actively working on stains. But severe burning is not normal at all. If it feels too strong, stop using them. Some people have more sensitive teeth than others. This can increase the chance of discomfort.

Causes of Burning Sensation

There are several reasons for the burning. Let’s break them down in detail:

1. Sensitive Teeth and Gums
   • Some people have naturally sensitive gums.
   • Peroxide can make them feel irritated.
   • A lower-strength strip may help instead.
2. Leaving Strips on Too Long
   • Always follow the instructions carefully.
   • Overuse can lead to gum irritation.
   • Using for longer doesn’t mean better results.
3. Direct Contact with Gums
   • Strips should stick only to teeth.
   • Avoid touching the gum area directly.
   • Misplacing them can lead to burning.
4. Pre-Existing Dental Issues
   • Cavities or gum disease may worsen irritation.
   • Whitening on unhealthy teeth is risky.
   • Visit a dentist before starting treatment.

How to Prevent Burning Sensation

There are ways to reduce discomfort. Follow these tips for a better experience:

1. Use a Lower-Strength Whitening Strip
   • Crest offers different strength levels.
   • Choose one designed for sensitive teeth.
   • It will work more gently and effectively.
2. Apply Strips Correctly
   • Make sure they do not touch gums.
   • Place them carefully for best results.
   • Avoid pressing too hard on the strips.
3. Limit Usage Time
   • Do not leave strips on too long.
   • Follow the recommended time closely.
   • Overuse can lead to strong irritation.
4. Use a Desensitizing Toothpaste
   • A toothpaste for sensitive teeth can help.
   • Brush with it before applying strips.
   • It helps protect enamel from irritation.
5. Take a Break Between Uses
   • Skip a day if burning is too strong.
   • This gives teeth time to recover.
   • Overuse can weaken enamel over time.

What to Do If Burning Persists?