When should I be worried about bleeding gums? Question
See a dentist or primary care physician if your gums bleed for two weeks or more. Go sooner if they bleed with no clear cause, or if you also have bad breath or swollen gums. Bleeding is the most common symptom of gingivitis. Bleeding after biting something hard, like a chip, is usually not a concern.

What to know
- Bleeding gums can also come from vitamin C or vitamin K deficiency, diabetes, hormone changes, or blood-thinning medicines.
- While you wait, brush 2 to 3 times a day with a soft brush and floss once a day.
- Treatment depends on the cause and may include a deep cleaning.
Sources
Gum disease and symptoms Read next
Can gum disease cause tooth loss?Yes. Periodontitis destroys the ligament and bone that hold teeth, and the CDC lists it as a leading cause of tooth loss.
What are the warning signs of gum disease?The warning signs of gum disease are red, swollen, tender or bleeding gums, gums pulling away from the teeth, loose or sensitive teeth, pain when chewing, and bad breath that does not go away.
What does stage 1 gum disease look like?Stage 1 gum disease is gingivitis, and it looks like red, swollen gums that bleed easily, often when you brush.
Does gingivitis cause bad breath?Yes. Bad breath that lasts after brushing is a symptom of gingivitis and of periodontitis.
What causes receding gums?Receding gums are caused by brushing too hard, plaque and tartar buildup, gum disease, injury to the gums, misaligned teeth, smoking or chewing tobacco, and lip or tongue piercings.
What is a periodontal abscess?A periodontal abscess is a pocket of pus-filled infection that starts in the gums.