Gums won t stop bleeding
Persistent gum bleeding often reflects inflammation from plaque or tartar, but trauma, medicines, and broader health problems can also contribute.
The short answer
Gums that keep bleeding commonly have gingivitis or periodontitis caused by plaque and tartar, but persistent bleeding needs examination to check for trauma, medication effects, or another medical cause.

Why do inflamed gums bleed around the teeth?
Bleeding begins when inflamed gum tissue becomes swollen and fragile around the teeth. Plaque can harden into tartar, which cannot be removed by ordinary brushing and can maintain inflammation below the gumline.
How should I clean gums that keep bleeding?
Brush gently twice daily with fluoride toothpaste and clean between the teeth with floss or interdental brushes suited to the spaces. Do not stop cleaning because of light bleeding, but arrange professional removal of tartar and ask about mouth breathing, tobacco, diabetes, or medicines that may affect the gums.
When does persistent gum bleeding need dental care?
Arrange a dental examination when bleeding persists, gums are swollen, breath smells persistently unpleasant, teeth feel loose, or the gumline is receding. Seek urgent care for uncontrolled bleeding, facial swelling, fever, or trouble swallowing or breathing.
What tests can identify the cause of my gum bleeding?
Ask whether the bleeding is gingivitis, periodontitis, trauma, or another condition, and whether gum measurements and radiographs are needed. Ask how much tartar is present, whether scaling or deeper periodontal treatment is indicated, and how progress will be checked.
Frequently asked questions
Should I stop flossing when my gums bleed?
Continue gentle cleaning unless a clinician gives different instructions, because leaving plaque in place can maintain inflammation.
Can bleeding gums be caused by a toothbrush?
A hard brush or forceful technique can injure the gum, but persistent bleeding should not be attributed to brushing without an examination.
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Who wrote this page
This library is published by Dental Nation, a licensed dental group practising in the United Arab Emirates. Pages are written and overseen by the same clinical team that treats patients in our clinics, and are held to a fixed editorial standard for safety and accuracy.
This page is patient education, not medical advice, and cannot replace an examination. Anything urgent — facial swelling, trauma, uncontrolled bleeding or severe pain — needs a dentist or emergency care now.
