Causes of Bleeding Gums: From Brushing Habits to Medication

What bleeding gums usually mean

Gums bleed for a handful of everyday reasons. The most common is plaque left along the gumline, which irritates the tissue until it turns tender and bleeds when touched. Other causes include brushing too hard, a new flossing routine, certain medicines, shifts in hormones and, less often, a problem with how blood clots.

The most common mistake is stopping when the gums bleed. Many people see blood and brush or clean between their teeth less, which usually lets irritation continue. Another is assuming one product or one deficiency explains everything, when several causes can overlap.

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First steps and when to see a dentist

Dental organizations commonly advise brushing twice a day with a fluoride toothpaste, cleaning between the teeth once a day, and limiting how often sugary or acidic food and drinks reach the teeth. Use a soft brush and gentle strokes. If you smoke, quitting is one of the most useful things you can do for your gums.

Book a dental visit if bleeding lasts beyond a week or two despite good habits, or sooner if you notice swelling, loose teeth, pus, a bad taste or breath that does not go away, or sores that do not heal. A dental team can check for the cause and tell you what is right for you.