Medically reviewed by Brian T. Luong, DMD Key Takeaways A gum boil is a painful, swollen bump filled with pus on your gums.Poor dental hygiene and injuries to the gums can lead to gum boils.You need ...

An abscess occurs when an infection causes a pocket of pus to develop. Abscesses can develop on the skin, in the mouth, or inside the body. Bacterial infections typically cause abscesses. Pus develops ...

Boils and cellulitis are distinct skin conditions, but both can occur due to bacterial infections. Doctors may prescribe antibiotics to treat cellulitis, and home remedies, such as a warm compress, to ...