The Right Way to Brush Your Tongue for Optimal Oral Health

Most people focus on brushing their teeth and flossing, but one often-overlooked step in oral hygiene is cleaning the tongue.

1/21/20253 min read

The tongue harbors bacteria, food particles, and dead cells, which can contribute to bad breath and other oral health issues. Brushing your tongue properly can help maintain fresh breath and prevent plaque buildup. Here’s the right way to do it.

Why Brushing Your Tongue Matters

The surface of the tongue has small bumps called papillae, which trap bacteria and debris. If left uncleaned, this buildup can lead to:

  • Bad breath (halitosis)

  • Bacterial growth contributing to gum disease and cavities

  • Changes in taste perception

  • A coated or discolored tongue

Step-by-Step Guide to Brushing Your Tongue

1. Choose the Right Tool

Brushing your tongue effectively starts with selecting the right tool. A soft-bristled toothbrush is a common choice, but a tongue scraper can be even more effective at removing bacteria and debris. Some toothbrushes also feature a built-in tongue cleaner on the back, providing a convenient option.

If you opt for a tongue scraper, choose one made from plastic or metal with a smooth, curved edge. Scrapers are specifically designed to remove buildup efficiently without causing irritation. No matter which tool you choose, ensure it is clean before and after use to maintain proper hygiene.

2. Rinse Your Mouth First

Before brushing your tongue, take a sip of water and swish it around your mouth. This helps loosen bacteria and food particles, making it easier to clean your tongue. It also ensures you’re not brushing dry, which can be uncomfortable and less effective.

Swishing water also helps clear away any lingering debris in your mouth before you begin. If you’re in a rush, even taking a quick sip and swallowing can help prepare your mouth for a more effective cleaning. A well-hydrated mouth promotes a smoother cleaning process.

3. Start from the Back

To clean your tongue effectively, stick it out as far as possible and begin brushing from the back. This area holds the most bacteria and debris, often contributing to bad breath. It may feel uncomfortable at first, especially if you have a sensitive gag reflex, but this step is crucial for thorough cleaning.

If you struggle with gagging, try breathing through your nose to help reduce sensitivity. You can also start in the middle of your tongue and gradually work your way farther back as you become accustomed to the sensation. The more regularly you clean this area, the easier it will become over time.

4. Use Gentle, Firm Strokes

When brushing or scraping your tongue, apply gentle but firm pressure to remove bacteria effectively. If using a toothbrush, move it in small, circular motions or gentle strokes from the back to the front. Avoid scrubbing too hard, as this can damage the delicate tissue of your tongue and cause discomfort.

For a tongue scraper, place it firmly against the surface of your tongue and pull it forward in one smooth motion. Repeat this process two or three times, rinsing the scraper after each pass to remove collected debris. Regular, gentle strokes will help keep your tongue clean without causing irritation.

5. Don’t Forget the Sides

Many people focus only on the center of the tongue, but bacteria also build up along the edges. Be sure to clean the sides of your tongue by moving your brush or scraper outward. This ensures a more thorough cleaning and reduces the risk of lingering bacteria.

Tilting your head slightly and using a mirror can help you see which areas need extra attention. The edges of the tongue can sometimes be more sensitive, so be mindful of the pressure you apply. Cleaning both the center and sides of your tongue maximizes the effectiveness of your oral hygiene routine.

6. Rinse Thoroughly

After brushing or scraping, rinse your mouth well with water. This helps wash away any loosened debris, leaving your mouth feeling fresh and clean. If you skip this step, some of the bacteria you just removed could remain in your mouth and settle back onto your tongue.

Take another sip of water and swish it around before spitting it out. You can also rinse your brush or scraper under running water to remove any remaining residue. Keeping your tool clean ensures it stays effective and prevents bacterial buildup for the next use.

How Often Should You Clean Your Tongue?

Ideally, you should clean your tongue twice a day—once in the morning and once before bed—along with your regular brushing and flossing routine. If you notice a white or yellowish coating on your tongue, it may indicate that more frequent cleaning is needed. A consistent habit will help maintain long-term oral health.

Additional Tips for a Clean Tongue

  • Drink plenty of water to help wash away bacteria throughout the day.

  • Avoid excessive sugary and acidic foods that promote bacterial growth.

  • Replace your toothbrush or scraper regularly to ensure effectiveness.

By incorporating tongue cleaning into your daily routine, you’ll enjoy fresher breath, improved oral hygiene, and a healthier mouth overall. Give it a try and notice the difference!