Gum Overgrowth: What Causes It?
Gum overgrowth may result from plaque, medicines, hormonal changes, inflammation, or inherited conditions, and the page explains why assessment matters.
The short answer
Gum overgrowth is an increase in gingival tissue that may be linked to plaque inflammation, medicines, hormonal changes, or an underlying gum or systemic condition. Treatment starts by identifying the cause rather than simply cutting away the visible tissue.
What does healthy gingiva normally do around each tooth?
Healthy gingiva forms a firm seal around each tooth. Swollen or fibrotic tissue can cover part of a crown, make brushing difficult, bleed, alter the smile, or create pockets where plaque collects; some drug-related forms are more fibrous than red.
How can you care for enlarged gums before your appointment?
Clean carefully with a soft brush and interdental aid, and bring a complete medicine list to the appointment. A dentist may remove plaque and calculus, review the suspected medicine with the prescribing clinician, and consider gum contouring after inflammation is controlled.
When should enlarged gums be checked by a dentist?
Book an examination when tissue enlarges, bleeds, becomes painful, or interferes with eating, speech, or cleaning. Rapid growth, an ulcer, a firm one-sided lump, fever, or facial swelling needs prompt assessment.
What possible causes should you discuss with the dentist?
Ask whether the enlargement is inflammatory, medication-related, hormonal, hereditary, or a localized lesion. Ask whether periodontal measurements, photographs, blood tests, or a biopsy are appropriate and how recurrence will be prevented.
Frequently asked questions
Can gum overgrowth go away?
Inflammatory enlargement may reduce when plaque and calculus are controlled, while fibrotic or medication-related tissue may need further treatment.
Do not stop a medicine that may cause it?
Do not change prescribed medicine without speaking with the prescriber; the dental and medical teams can coordinate alternatives.
Keep reading
Who wrote this page
This library is published by Dental Nation, a licensed dental group practising in the United Arab Emirates. Pages are written and overseen by the same clinical team that treats patients in our clinics, and are held to a fixed editorial standard for safety and accuracy.
This page is patient education, not medical advice, and cannot replace an examination. Anything urgent — facial swelling, trauma, uncontrolled bleeding or severe pain — needs a dentist or emergency care now.