Bleeding from gums during brushing

Bleeding while brushing most often comes from inflamed gums or brushing trauma, and repeated bleeding should be examined.

Plaque at the gum margin can trigger gingivitis, making the tissue swollen and prone to bleeding. Hard brushing, a worn brush, floss snapping into the gums, gum recession, periodontal pockets, and some medicines can also contribute.

Use a soft toothbrush with light pressure and angle the bristles toward the gumline, then clean between the teeth each day. Arrange professional cleaning if hardened calculus remains, because a toothbrush cannot remove calculus from the tooth surface.

Seek dental care when bleeding is repeated, spontaneous, accompanied by swelling or loose teeth, or not improving with careful cleaning. Heavy bleeding, facial swelling, fever, or swallowing difficulty requires urgent assessment.

Ask whether you have gingivitis or periodontitis, whether calculus or recession is present, and whether your brushing technique, floss, interdental brush, or medication may be contributing.