Dental Infection

When swelling, pain, or pus appears around a tooth, it is usually a dental infection: the buildup of bacteria affecting the tooth or the tissues surrounding it, often as a result of advanced tooth decay or an untreated injury.

Common symptoms: You may have intense pain, swelling of the gum or face, sensitivity, a bad taste in the mouth, and sometimes fever.

When should you see a doctor? It is important to seek prompt care, especially if there is growing swelling, fever, or difficulty opening the mouth, since the infection can spread.

Which specialist treats it? A dentist is the one who evaluates and treats the infection; in cases that affect deeper structures, an oral and maxillofacial surgeon may get involved. Seeing a professional without delay helps control the problem and take care of your health.