A gum boil, also called a dental abscess, is a painful, swollen bump that forms on the gums due to a bacterial infection. It may appear directly on the gum, near a tooth root, or within the tissues supporting your teeth. Left untreated, it can lead to serious dental complications.

Symptoms to Watch For

You may notice a visible bump on your gumline that feels tender or painful to the touch. Other signs include pus, bad breath, bleeding, and fever. In more severe cases, chewing or even opening your mouth may be uncomfortable. Prompt identification of these symptoms helps avoid infection spreading to the jaw or bloodstream.

What Causes Gum Boils?

Most gum boils form because of poor oral hygiene. When bacteria builds up in the mouth, it may cause decay or gum disease, allowing infection to spread into soft tissues. Other causes include:

Any small cut or opening in the mouth can serve as an entry point for bacteria, eventually forming a boil if left unaddressed.

At-Home Relief Tips

Although home remedies won’t eliminate the underlying infection, they can offer short-term relief:

Only use home remedies as a temporary measure while waiting for professional care.

When to Visit the Dentist

If pain persists, the boil returns, or you have fever, it’s time to see a dental professional. Treatment usually involves:

These treatments eliminate bacteria, relieve pain, and restore oral health.

You might also be experiencing symptoms similar to those seen in Toothaches Treatments — don’t ignore the signs.

Preventing Gum Boils

Good oral hygiene is the best prevention:

Maintaining healthy habits makes your mouth less inviting to harmful bacteria.

For example, untreated infections causing gum boils may develop into more serious complications, similar to issues seen in cases of Bleeding Gums Treatment. Regular dental visits can help detect these concerns early.


Don’t ignore signs of gum infection. Professional care can protect your health and prevent more serious complications.

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