Gum started bleeding

New gum bleeding is commonly linked to plaque-related gingivitis, but a sore area, medication, gum disease, or another oral problem can also be involved.

Inflamed gingiva has fragile vessels near the tooth surface, so brushing can trigger bleeding. One-spot bleeding may reflect trapped food, trauma, a sharp restoration, or infection.

Continue gentle brushing with a soft brush and clean between teeth carefully. Note where bleeding occurs, avoid tobacco, and arrange an examination of gums, plaque, and calculus.

Seek prompt care for spontaneous or heavy bleeding, swelling, pus, fever, loose teeth, or facial swelling.

Ask whether this is gingivitis or periodontitis and whether medication or a health condition contributes.