What is the direct answer?
Gums usually stop bleeding when plaque and calculus are removed and the underlying inflammation or other cause is treated.
What does this question mean?
Gingivitis makes tissue at the gum margin fragile because plaque irritates it. Trauma, appliances, hormonal changes, smoking, medicines, and periodontal disease can also contribute.
What can you do next?
Continue gentle brushing twice daily and clean between teeth with floss or a suitable interdental brush. A clinician may scale, measure pockets, and treat the cause.
When should you seek dental care?
Book care for persistent or spontaneous bleeding, swelling, recession, loose teeth, pus, or ongoing bad breath; heavy uncontrolled bleeding is urgent.
What should you ask the dentist?
Ask whether this is gingivitis or periodontitis, whether calculus lies below the gumline, and which cleaning technique fits.
Frequently asked questions
Could this have another cause?
Gingivitis makes tissue at the gum margin fragile because plaque irritates it. Trauma, appliances, hormonal changes, smoking, medicines, and periodontal disease can also contribute.
What should I do first?
Continue gentle brushing twice daily and clean between teeth with floss or a suitable interdental brush. A clinician may scale, measure pockets, and treat the cause.

