Gum Boil

Question: What is a gum boil and does it mean I have an infection?

Explanation: A gum boil, clinically a parulis, is a small pimple-like swelling on the gum that marks the opening of a sinus tract draining pus from an underlying abscess. It is nearly always a sign of a necrotic tooth or a deep periodontal infection. It may be painless because the drainage relieves internal pressure. Patients frequently ignore it for that reason. Squeezing or popping it achieves nothing lasting. The boil recurs until the source is treated. A gutta-percha point is often inserted into the tract and radiographed to trace its origin.

Related Questions:

Why doesn’t my gum boil hurt?

Because it is actively draining. Pain in dental infection comes from pressure building within confined spaces. A sinus tract acts as a relief valve, releasing pus continuously. The absence of pain is misleading. The underlying infection continues destroying bone regardless.

Will a gum boil go away on its own?

It may shrink or disappear temporarily, then return. It cannot resolve permanently while the necrotic pulp or periodontal pocket that feeds it remains. Definitive treatment, whether root canal therapy, periodontal treatment, or extraction, is the only route to lasting resolution.

Can I pop a gum boil at home?

It is unnecessary and risks pushing bacteria deeper into the tissues. The tract already drains. Warm salt water rinses keep the area clean. The important step is identifying which tooth is responsible, which requires a dentist, radiographs, and pulp testing.