Have you noticed your tongue looking white or grey instead of its usual healthy pink? While it might be easy to overlook, a discolored tongue could be your body’s way of signaling something is off, especially when it comes to oral hygiene or overall health. Most often, a white or grey tongue is related to a buildup of bacteria, yeast (like candida), or dryness in the mouth. While it’s usually not serious, it’s still important to get it checked out. To schedule an appointment or get personalized dental guidance, contact our Northridge dentist at (818) 709-8645. We also welcome patients from Chatsworth, Granada Hills, Lake Balboa, and beyond.
What Causes a White Tongue? Our North Hills Dentist Explains
1. Bacterial buildup
Bacteria, dead cells, and food debris can accumulate on the surface of your tongue, especially if you’re not brushing or scraping your tongue regularly. These practices are another important part of general dentistry. This buildup is often worsened by poor oral hygiene, changes in diet, stress, dry mouth, or certain medications. Even if you’re brushing your teeth twice a day, a white tongue can still form if the tongue itself isn’t being cleaned.
2. Dry mouth
Dehydration, spicy foods, alcohol, and even prolonged sun exposure can dry out the mouth. This dryness limits the mouth’s natural cleansing abilities, leading to a pale or coated appearance on the tongue. People who frequently breathe through their mouths or suffer from xerostomia (chronic dry mouth) are especially susceptible.
3. Medications and underlying health issues
Certain medications, such as antibiotics and anti-inflammatory drugs, can lead to changes in the mouth’s bacterial balance or even allergic reactions, which may appear as white patches on the tongue. While this is less common, it’s something your dentist will want to evaluate—especially if accompanied by discomfort, itching, or a change in taste.
How to Treat a White Tongue
In many cases, a white tongue can be treated at home with better oral hygiene and simple lifestyle changes. However, persistent or painful symptoms should always be evaluated by a dentist near you.
Here are a few ways to care for your tongue and reverse discoloration:
-
Use a tongue scraper daily to remove bacteria and buildup.
-
Brush and floss regularly, focusing on all areas of the mouth.
-
Rinse with alcohol-free mouthwash or simply water after eating or drinking acidic or staining foods.
-
Stay hydrated and avoid excessive alcohol or caffeine, which can dry out the mouth.
-
Maintain a balanced diet rich in fruits, vegetables, and whole grains to support oral and immune health.
If these steps don’t help or your symptoms worsen, it’s important to contact your dentist to rule out any underlying conditions.
How to Prevent a White Tongue in Granada Hills, CA
The good news is that you can take steps to prevent a white tongue from forming in the first place. Here are a few habits that can keep your tongue—and your entire mouth—healthier:
-
Brush your tongue gently with a toothbrush or scraper every time you brush your teeth.
-
Floss daily, especially if you have dental work like braces or dental crowns that can trap food particles.
-
Avoid mouthwash with alcohol, which can dry out your mouth and worsen tongue discoloration.
-
See your dentist every six months for routine cleanings and oral health checkups.
Some whitening toothpastes can also irritate the tongue, so stick with gentle, fluoride-based products unless advised otherwise by your dentist.
Don’t Ignore a White Tongue—Let Dr. Gropp Help
While a white tongue is usually harmless, it can sometimes point to an imbalance in your oral health or a sign of something more serious. If brushing, scraping, and rinsing don’t improve the color of your tongue, it may be time to reach out to our reliable dental team near you. Call our Northridge dentist at (818) 709-8645 to book your appointment. We proudly serve patients in Chatsworth, Granada Hills, Lake Balboa, and surrounding communities.
