What is a periodontal abscess? Question
A periodontal abscess is a pocket of pus-filled infection that starts in the gums. It can look like a dark, swollen boil or pimple on the gum. It is most often caused by gum disease. It will not go away on its own and cannot be treated at home, so it needs prompt care from a dentist.

What to know
- Symptoms include a swollen bump, toothache, bad taste, pain when chewing, a loose tooth, pus and fever.
- Treatment can include draining it, deep cleaning or gum surgery, antibiotics, a root canal, or removing the tooth.
- Do not try to pop it. Go to the ER for fever, trouble breathing or swallowing, or pain that pain relievers do not ease.
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.
When should I be worried about bleeding gums?See a dentist or primary care physician if your gums bleed for two weeks or more.
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.