Why Does My Tongue Bleed When I Brush It?
If you’ve noticed blood on your tongue while brushing, it can be alarming—but it’s often a sign of irritation or an underlying oral health issue. Understanding the cause is the first step toward relief and prevention.
Overview
Your tongue is covered in delicate tissue and blood vessels. When it bleeds during brushing, it’s usually due to minor trauma, inflammation, or infection. While occasional bleeding may not be serious, persistent or painful bleeding should never be ignored.
Common Causes of a Bleeding Tongue
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1. Brushing Too Hard
Using excessive pressure or a hard-bristled toothbrush can scrape or cut the tongue’s surface.
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2. Tongue Sores or Ulcers
Canker sores, accidental bites, or burns from hot food can bleed when irritated by brushing.
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3. Oral Infections
Bacterial or fungal infections (like oral thrush) may cause inflammation and bleeding.
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4. Vitamin Deficiencies
Low levels of vitamin B12, iron, or folate can weaken oral tissues, making them prone to bleeding.
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5. Gum Disease or Oral Inflammation
Conditions affecting the gums can extend to the tongue, especially if plaque buildup is present.
Is a Bleeding Tongue Serious?
Occasional bleeding may resolve on its own, but frequent or unexplained tongue bleeding could indicate:
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Ongoing infection
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Nutritional deficiencies
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Autoimmune or systemic conditions
If bleeding lasts more than a few days, worsens, or is accompanied by pain or swelling, a dental evaluation is recommended.
How to Stop Your Tongue From Bleeding
When to See a Dentist
You should schedule a dental visit if:
A dentist can identify the root cause and prevent more serious oral health problems.